Exception in thread "main" org.hibernate.MappingException: You may only specify a cache for root

時間 2019-11-21

標籤 exception thread main org.hibernate.mappingexception org hibernate mappingexception specify cache root 欄目 Hibernate 简体版

原文原文鏈接

若是出現相似下面的錯誤:java

Exception in thread "main" org.hibernate.MappingException: You may only specify a cache for root <class> mappings
    at org.hibernate.cfg.Configuration.getRootClassMapping(Configuration.java:2724)
    at org.hibernate.cfg.Configuration.applyCacheConcurrencyStrategy(Configuration.java:2764)
    at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1375)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1826)
    at zhongfucheng.aa.App5.main(App5.java:17)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)

Process finished with exit code 1

查看你設置的在配置文件設置的緩存類是不是繼承着別的類，也就是說：我開始的時候是配置的是Monkey這個類…而Monkey這個類繼承着Animal，所以報錯了。。緩存

也就是說：Hibernate在二級緩存中不能配置子類markdown

相關標籤/搜索

org.hibernate.mappingexception