JPA保存问题

[钟渊]

什么原因？？？大神救救我？？？
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:8.0.0-RC1]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) [spring-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:223) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:107) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:75) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:934) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:90) [catalina.jar:8.0.0-RC1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:494) [catalina.jar:8.0.0-RC1]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009) [tomcat-coyote.jar:8.0.0-RC1]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:632) [tomcat-coyote.jar:8.0.0-RC1]
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223) [tomcat-coyote.jar:8.0.0-RC1]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1592) [tomcat-coyote.jar:8.0.0-RC1]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1550) [tomcat-coyote.jar:8.0.0-RC1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_40]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_40]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]
Caused by: java.lang.IllegalArgumentException: argument type mismatch
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_40]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_40]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_40]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_40]
at org.hibernate.ejb.event.ListenerCallback.invoke(ListenerCallback.java:48) ~[hibernate-entitymanager-4.2.8.Final.jar:4.2.8.Final]
... 60 common frames omitted

[ZHOU西口]

Caused by: java.lang.IllegalArgumentException: argument type mismatch --------------------------------------------------------------------------------------------------------- 实体对象的类型与数据库字段类型不匹配

[Terry_Long]

好歹把什么错误截出来，光截个在什么位置报错。。

[JE_GE]

没有代码这样排哦 http://blog.csdn.net/je_ge/article/details/53875649

[ichavin]

Caused by: java.lang.IllegalArgumentException: argument type mismatch 参数类型错误，不匹配，仔细看下错误信息，看看可以排查到具体的哪行代码