最近在学习hibernate，记录一些初学者可能会碰到的问题及解决方案。

下面是我在注解配置了多对一关系（多个用户对应一个组织）后，查询用户列表时返回的报错页面。

原来注解 @ManyToOne() 中的参数 fetch 的默认值是 FetchType.LAZY ，就是默认延时加载关联属性，但是延时后session已关闭，所以会报错。

解决办法是将 fetch 设置为 FetchType.EAGER（EAGER ： adj.渴望的; 热切的，热情洋溢的; 热心的; 急切; ），解决。

Struts Problem Report

Struts Problem Report

Struts has detected an unhandled exception:

Stacktraces

org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException

    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:246)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:102)    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:107)    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:203)    org.apache.struts2.json.JSONResult.execute(JSONResult.java:177)    com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:369)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:273)    org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564)    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)    java.lang.Thread.run(Unknown Source)

org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException

    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:246)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390)    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:102)    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:107)    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:203)    org.apache.struts2.json.JSONResult.execute(JSONResult.java:177)    com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:369)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:273)    org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564)    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)    java.lang.Thread.run(Unknown Source)

java.lang.reflect.InvocationTargetException

    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)    java.lang.reflect.Method.invoke(Unknown Source)    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:226)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390)    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:102)    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:107)    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:203)    org.apache.struts2.json.JSONResult.execute(JSONResult.java:177)    com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:369)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:273)    org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564)    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)    java.lang.Thread.run(Unknown Source)

org.hibernate.LazyInitializationException: could not initialize proxy - no Session

    org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:165)    org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:286)    org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:185)    cn.clark.app.entity.OrganizationInfo_$$_jvst185_1.isEnabled(OrganizationInfo_$$_jvst185_1.java)    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)    java.lang.reflect.Method.invoke(Unknown Source)    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:226)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.add(JSONWriter.java:390)    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:231)    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:178)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:168)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.array(JSONWriter.java:481)    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:158)    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:134)    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:102)    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:107)    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:203)    org.apache.struts2.json.JSONResult.execute(JSONResult.java:177)    com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:369)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:273)    org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)    org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244)    org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564)    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81)    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)    java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)    java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)    java.lang.Thread.run(Unknown Source)

You are seeing this page because development mode is enabled.  Development mode, or devMode, enables extra debugging behaviors and reports to assist developers.  To disable this mode, set:

  struts.devMode=false

in your WEB-INF/classes/struts.properties file.