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[Bug 876226] [NEW] cannot alter a data element category combo

 

Public bug reported:

While attempting to change a data element category combination, the
following error is reported in the server logs. Nothing happens through
the UI.

Build revision:
4962

* ERROR 06:16:19,673 Error while executing action (ExceptionInterceptor.java [ajp-8009-1])
org.hibernate.NonUniqueResultException: query did not return a unique result: 2
        at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:899)
        at org.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:369)
        at org.hisp.dhis.dataelement.hibernate.HibernateDataElementStore.getDataElementByCode(HibernateDataElementStore.java:123)
        at org.hisp.dhis.dataelement.DefaultDataElementService.getDataElementByCode(DefaultDataElementService.java:145)
        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:616)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy17.getDataElementByCode(Unknown Source)
        at org.hisp.dhis.dd.action.dataelement.ValidateDataElementAction.execute(ValidateDataElementAction.java:158)
        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:616)
        at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
        at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
        at org.hisp.dhis.webportal.interceptor.XWorkPortalUserInterceptor.intercept(XWorkPortalUserInterceptor.java:87)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.webportal.interceptor.XWorkPortalModuleInterceptor.intercept(XWorkPortalModuleInterceptor.java:90)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.webportal.interceptor.XWorkPortalMenuInterceptor.intercept(XWorkPortalMenuInterceptor.java:96)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.webportal.interceptor.XWorkPortalParamsInterceptor.intercept(XWorkPortalParamsInterceptor.java:118)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.ContextInterceptor.intercept(ContextInterceptor.java:78)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.UserSettingInterceptor.intercept(UserSettingInterceptor.java:89)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.SystemSettingInterceptor.intercept(SystemSettingInterceptor.java:101)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.DisplayPropertyInterceptor.intercept(DisplayPropertyInterceptor.java:95)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.SortOrderInterceptor.intercept(SortOrderInterceptor.java:129)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.security.intercept.LoginInterceptor.intercept(LoginInterceptor.java:84)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.security.intercept.XWorkSecurityInterceptor.intercept(XWorkSecurityInterceptor.java:103)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:146)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
        at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.hisp.dhis.interceptor.ExceptionInterceptor.intercept(ExceptionInterceptor.java:105)
        at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
        at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
        at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)
        at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:112)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:427)
        at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:384)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
        at java.lang.Thread.run(Thread.java:636)

** Affects: dhis2
     Importance: Undecided
         Status: New

** Description changed:

  While attempting to change a data element category combination, the
- following error is reported.
+ following error is reported in the server logs. Nothing happens through
+ the UI.
  
  Build revision:
  4962
  
  * ERROR 06:16:19,673 Error while executing action (ExceptionInterceptor.java [ajp-8009-1])
  org.hibernate.NonUniqueResultException: query did not return a unique result: 2
-         at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:899)
-         at org.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:369)
-         at org.hisp.dhis.dataelement.hibernate.HibernateDataElementStore.getDataElementByCode(HibernateDataElementStore.java:123)
-         at org.hisp.dhis.dataelement.DefaultDataElementService.getDataElementByCode(DefaultDataElementService.java:145)
-         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:616)
-         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
-         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
-         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
-         at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
-         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
-         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
-         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
-         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
-         at $Proxy17.getDataElementByCode(Unknown Source)
-         at org.hisp.dhis.dd.action.dataelement.ValidateDataElementAction.execute(ValidateDataElementAction.java:158)
-         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:616)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
-         at org.hisp.dhis.webportal.interceptor.XWorkPortalUserInterceptor.intercept(XWorkPortalUserInterceptor.java:87)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.webportal.interceptor.XWorkPortalModuleInterceptor.intercept(XWorkPortalModuleInterceptor.java:90)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.webportal.interceptor.XWorkPortalMenuInterceptor.intercept(XWorkPortalMenuInterceptor.java:96)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.webportal.interceptor.XWorkPortalParamsInterceptor.intercept(XWorkPortalParamsInterceptor.java:118)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.ContextInterceptor.intercept(ContextInterceptor.java:78)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.UserSettingInterceptor.intercept(UserSettingInterceptor.java:89)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.SystemSettingInterceptor.intercept(SystemSettingInterceptor.java:101)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.DisplayPropertyInterceptor.intercept(DisplayPropertyInterceptor.java:95)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.SortOrderInterceptor.intercept(SortOrderInterceptor.java:129)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.security.intercept.LoginInterceptor.intercept(LoginInterceptor.java:84)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.security.intercept.XWorkSecurityInterceptor.intercept(XWorkSecurityInterceptor.java:103)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:146)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
-         at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.hisp.dhis.interceptor.ExceptionInterceptor.intercept(ExceptionInterceptor.java:105)
-         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
-         at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
-         at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)
-         at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)
-         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
-         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369)
-         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
-         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:112)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
-         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
-         at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168)
-         at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
-         at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
-         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
-         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
-         at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
-         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
-         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
-         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
-         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
-         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
-         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
-         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
-         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
-         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
-         at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:427)
-         at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:384)
-         at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
-         at java.lang.Thread.run(Thread.java:636)
+         at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:899)
+         at org.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:369)
+         at org.hisp.dhis.dataelement.hibernate.HibernateDataElementStore.getDataElementByCode(HibernateDataElementStore.java:123)
+         at org.hisp.dhis.dataelement.DefaultDataElementService.getDataElementByCode(DefaultDataElementService.java:145)
+         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:616)
+         at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
+         at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
+         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
+         at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
+         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
+         at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
+         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
+         at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
+         at $Proxy17.getDataElementByCode(Unknown Source)
+         at org.hisp.dhis.dd.action.dataelement.ValidateDataElementAction.execute(ValidateDataElementAction.java:158)
+         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:616)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
+         at org.hisp.dhis.webportal.interceptor.XWorkPortalUserInterceptor.intercept(XWorkPortalUserInterceptor.java:87)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.webportal.interceptor.XWorkPortalModuleInterceptor.intercept(XWorkPortalModuleInterceptor.java:90)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.webportal.interceptor.XWorkPortalMenuInterceptor.intercept(XWorkPortalMenuInterceptor.java:96)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.webportal.interceptor.XWorkPortalParamsInterceptor.intercept(XWorkPortalParamsInterceptor.java:118)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.ContextInterceptor.intercept(ContextInterceptor.java:78)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.UserSettingInterceptor.intercept(UserSettingInterceptor.java:89)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.SystemSettingInterceptor.intercept(SystemSettingInterceptor.java:101)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.DisplayPropertyInterceptor.intercept(DisplayPropertyInterceptor.java:95)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.SortOrderInterceptor.intercept(SortOrderInterceptor.java:129)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.security.intercept.LoginInterceptor.intercept(LoginInterceptor.java:84)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.security.intercept.XWorkSecurityInterceptor.intercept(XWorkSecurityInterceptor.java:103)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:146)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
+         at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.hisp.dhis.interceptor.ExceptionInterceptor.intercept(ExceptionInterceptor.java:105)
+         at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
+         at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
+         at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)
+         at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)
+         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
+         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369)
+         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
+         at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:112)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
+         at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
+         at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168)
+         at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
+         at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
+         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
+         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
+         at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
+         at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
+         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
+         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
+         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
+         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
+         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
+         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
+         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
+         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
+         at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:427)
+         at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:384)
+         at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
+         at java.lang.Thread.run(Thread.java:636)

-- 
You received this bug notification because you are a member of DHIS 2
developers, which is subscribed to DHIS.
https://bugs.launchpad.net/bugs/876226

Title:
  cannot alter a data element category combo

Status in DHIS 2 - District Health Information Software:
  New

Bug description:
  While attempting to change a data element category combination, the
  following error is reported in the server logs. Nothing happens
  through the UI.

  Build revision:
  4962

  * ERROR 06:16:19,673 Error while executing action (ExceptionInterceptor.java [ajp-8009-1])
  org.hibernate.NonUniqueResultException: query did not return a unique result: 2
          at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:899)
          at org.hibernate.impl.CriteriaImpl.uniqueResult(CriteriaImpl.java:369)
          at org.hisp.dhis.dataelement.hibernate.HibernateDataElementStore.getDataElementByCode(HibernateDataElementStore.java:123)
          at org.hisp.dhis.dataelement.DefaultDataElementService.getDataElementByCode(DefaultDataElementService.java:145)
          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:616)
          at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
          at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
          at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
          at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
          at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
          at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
          at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
          at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
          at $Proxy17.getDataElementByCode(Unknown Source)
          at org.hisp.dhis.dd.action.dataelement.ValidateDataElementAction.execute(ValidateDataElementAction.java:158)
          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:616)
          at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
          at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
          at org.hisp.dhis.webportal.interceptor.XWorkPortalUserInterceptor.intercept(XWorkPortalUserInterceptor.java:87)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.webportal.interceptor.XWorkPortalModuleInterceptor.intercept(XWorkPortalModuleInterceptor.java:90)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.webportal.interceptor.XWorkPortalMenuInterceptor.intercept(XWorkPortalMenuInterceptor.java:96)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.webportal.interceptor.XWorkPortalParamsInterceptor.intercept(XWorkPortalParamsInterceptor.java:118)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.ContextInterceptor.intercept(ContextInterceptor.java:78)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.UserSettingInterceptor.intercept(UserSettingInterceptor.java:89)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.SystemSettingInterceptor.intercept(SystemSettingInterceptor.java:101)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.DisplayPropertyInterceptor.intercept(DisplayPropertyInterceptor.java:95)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.SortOrderInterceptor.intercept(SortOrderInterceptor.java:129)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.security.intercept.LoginInterceptor.intercept(LoginInterceptor.java:84)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.security.intercept.XWorkSecurityInterceptor.intercept(XWorkSecurityInterceptor.java:103)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:146)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
          at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.hisp.dhis.interceptor.ExceptionInterceptor.intercept(ExceptionInterceptor.java:105)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
          at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)
          at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:434)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369)
          at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
          at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:177)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.hisp.dhis.security.filter.AutomaticAccessFilter.doFilter(AutomaticAccessFilter.java:112)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
          at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
          at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168)
          at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
          at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
          at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
          at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:427)
          at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:384)
          at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
          at java.lang.Thread.run(Thread.java:636)

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