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Re: DHIS 2 Internal Server Error when updating program via web api v 2.22

 

Hi

Could you please try again with rev 21328.

--
Morten

On Fri, Dec 4, 2015 at 7:24 AM, Lorill Crees <lcrees@xxxxxxxxxx> wrote:

> Hi,
>
> I'm testing out upgrading our app to DHIS 2 v 2.22 (r21273) and am getting
> an internal server error due to an underlying hibernate issue when using
> the web api via PUT to the following url:
>
>
> http://localhost:8090/dhis/api/programs/su3C65hggZ3?strategy=CREATE_AND_UPDATE
>
> We are using this call to associate tracked entity attributes to a
> program.
>
> We didn't have any issue with this in v2.21.
>
> Any suggestions?
>
> I can supply the json being sent if that is helpful.
>
> Thanks,
>
> Lorill
>
>
> HTTP Status 500 - Request processing failed; nested exception is
> org.hibernate.TransientObjectException: object references an unsaved
> transient instance - save the transient instance before flushing:
> org.hisp.dhis.trackedentity.TrackedEntityAttribute
>
> *type* Exception report
>
> *message* *Request processing failed; nested exception is
> org.hibernate.TransientObjectException: object references an unsaved
> transient instance - save the transient instance before flushing:
> org.hisp.dhis.trackedentity.TrackedEntityAttribute*
>
> *description* *The server encountered an internal error that prevented it
> from fulfilling this request.*
>
> *exception*
>
> org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.hisp.dhis.trackedentity.TrackedEntityAttribute
> 	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:979)
> 	org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:880)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:651)
> 	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
> 	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
> 	org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
> 	org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.CorsFilter.doFilter(CorsFilter.java:95)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.CustomAuthenticationFilter.doFilter(CustomAuthenticationFilter.java:64)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:140)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:115)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:57)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
> 	org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
> 	org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
> 	org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
> 	org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:82)
> 	org.hisp.dhis.servlet.filter.ExcludableShallowEtagHeaderFilter.doFilterInternal(ExcludableShallowEtagHeaderFilter.java:102)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
>
> *root cause*
>
> org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.hisp.dhis.trackedentity.TrackedEntityAttribute
> 	org.hibernate.engine.internal.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:249)
> 	org.hibernate.type.EntityType.getIdentifier(EntityType.java:536)
> 	org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:311)
> 	org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:321)
> 	org.hibernate.type.TypeHelper.findDirty(TypeHelper.java:294)
> 	org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:4049)
> 	org.hibernate.event.internal.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:537)
> 	org.hibernate.event.internal.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:235)
> 	org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:164)
> 	org.hibernate.event.internal.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:230)
> 	org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:100)
> 	org.hibernate.event.internal.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:61)
> 	org.hibernate.internal.SessionImpl.autoFlushIfRequired(SessionImpl.java:1166)
> 	org.hibernate.internal.SessionImpl.list(SessionImpl.java:1616)
> 	org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:374)
> 	org.hibernate.internal.CriteriaImpl.uniqueResult(CriteriaImpl.java:396)
> 	org.hisp.dhis.hibernate.HibernateGenericStore.getObject(HibernateGenericStore.java:295)
> 	org.hisp.dhis.organisationunit.hibernate.HibernateOrganisationUnitStore.getByUuid(HibernateOrganisationUnitStore.java:81)
> 	org.hisp.dhis.organisationunit.DefaultOrganisationUnitService.getOrganisationUnitByUuid(DefaultOrganisationUnitService.java:224)
> 	sun.reflect.GeneratedMethodAccessor455.invoke(Unknown Source)
> 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	java.lang.reflect.Method.invoke(Method.java:483)
> 	org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> 	org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
> 	org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
> 	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> 	org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> 	org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
> 	com.sun.proxy.$Proxy46.getOrganisationUnitByUuid(Unknown Source)
> 	org.hisp.dhis.dxf2.metadata.DefaultObjectBridge.getUuidMatch(DefaultObjectBridge.java:694)
> 	org.hisp.dhis.dxf2.metadata.DefaultObjectBridge.findMatches(DefaultObjectBridge.java:512)
> 	org.hisp.dhis.dxf2.metadata.DefaultObjectBridge.getObject(DefaultObjectBridge.java:384)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.findObjectByReference(DefaultIdentifiableObjectImporter.java:750)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.reattachCollectionFields(DefaultIdentifiableObjectImporter.java:837)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.updateObject(DefaultIdentifiableObjectImporter.java:470)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.startImport(DefaultIdentifiableObjectImporter.java:551)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.importObjectLocal(DefaultIdentifiableObjectImporter.java:530)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.importObject(DefaultIdentifiableObjectImporter.java:209)
> 	org.hisp.dhis.dxf2.metadata.importers.DefaultIdentifiableObjectImporter.importObject(DefaultIdentifiableObjectImporter.java:104)
> 	org.hisp.dhis.dxf2.metadata.DefaultImportService.doImport(DefaultImportService.java:277)
> 	org.hisp.dhis.dxf2.metadata.DefaultImportService.importObject(DefaultImportService.java:110)
> 	sun.reflect.GeneratedMethodAccessor523.invoke(Unknown Source)
> 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	java.lang.reflect.Method.invoke(Method.java:483)
> 	org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> 	org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
> 	org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
> 	org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> 	org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
> 	com.sun.proxy.$Proxy205.importObject(Unknown Source)
> 	sun.reflect.GeneratedMethodAccessor523.invoke(Unknown Source)
> 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	java.lang.reflect.Method.invoke(Method.java:483)
> 	org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
> 	org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
> 	org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
> 	org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
> 	org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
> 	com.sun.proxy.$Proxy158.importObject(Unknown Source)
> 	org.hisp.dhis.webapi.controller.AbstractCrudController.putJsonObject(AbstractCrudController.java:600)
> 	sun.reflect.GeneratedMethodAccessor556.invoke(Unknown Source)
> 	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	java.lang.reflect.Method.invoke(Method.java:483)
> 	org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
> 	org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
> 	org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
> 	org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775)
> 	org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
> 	org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
> 	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
> 	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
> 	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
> 	org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:880)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:651)
> 	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
> 	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
> 	org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
> 	org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.CorsFilter.doFilter(CorsFilter.java:95)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.CustomAuthenticationFilter.doFilter(CustomAuthenticationFilter.java:64)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:140)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:115)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:57)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
> 	org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> 	org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
> 	org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
> 	org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
> 	org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
> 	org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:82)
> 	org.hisp.dhis.servlet.filter.ExcludableShallowEtagHeaderFilter.doFilterInternal(ExcludableShallowEtagHeaderFilter.java:102)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
> 	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
>
>
>
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