1. 序列化出現 UnsupportedOperationExceptionjava
Caused by: com.alibaba.dubbo.remoting.RemotingException: java.lang.UnsupportedOperationException: com.alibaba.com.caucho.hessian.io.BasicDeserializer@36a21bcf java.lang.UnsupportedOperationException: com.alibaba.com.caucho.hessian.io.BasicDeserializer@36a21bcf at com.alibaba.com.caucho.hessian.io.AbstractDeserializer.readObject(AbstractDeserializer.java:103) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2067) ... 47 more
反序列化失敗,通常就是,就是配置了Dubbo Filter 把返回值修改了。致使客戶端在讀取的和方法返回值不一致。服務器
dubbo會統一封裝爲 RpcExceptioncode