at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142) ：json轉化「$ref 循環引用」

緣由：
entity實體中存在@OneToMany，@ManyToOne註解，在轉化json是產生了循環引用 報的錯誤

解決方法：
springmvc @ResponseBody 默認的json轉化用的是 org.codehaus.jackson

這裏兩個實體類：  假如A對B 是一對多雙向關聯
    死循環緣由： JSON沒法對A的屬性List<B>進去JSON轉換

    在A實體類上加註釋@JsonIgnoreProperties(value={"引用List<B>的變量名"})
    PS: 這裏用的包名是：import org.codehaus.jackson.annotate.JsonIgnoreProperties;
    不一樣的json工具，在轉化是處理的方式是不一樣的，具體看你引用的是哪一個json工具
    json工具只能識別本身的處理方式，其餘的識別不了

錯誤描述：

at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:189)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)
    at org.codehaus.jackson.map.ser.ContainerSerializers$AsArraySerializer.serialize(ContainerSerializers.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:430)
    at org.codehaus.jackson.map.ser.BeanSerializer.serializeFields(BeanSerializer.java:175)
    at org.codehaus.jackson.map.ser.BeanSerializer.serialize(BeanSerializer.java:142)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:442)
    at org.codehaus.jackson.map.ser.ContainerSerializers$CollectionSerializer.serializeContents(ContainerSerializers.java:383)