java.lang.ClassCastException: java.lang.String

Atlassian JIRA | Partha Kamal [Atlassian] | 9 years ago
  1. 0

    Using the \{userlister\} macro in a confluence page in confluence 2.7.1 causes the following error. The user management is osuser. (This error does not occur using hibernate for user management). {noformat} 2008-02-05 10:42:14,260 ERROR [http-8080-Processor3] [renderer.v2.components.MacroRendererComponent] processMacro Unexpected error formatting macro: userlister -- url: /dwr/exec/WysiwygConverter.convertToPreview.dwr | userName: admin java.lang.ClassCastException: java.lang.String at com.atlassian.user.search.EntityNameAlphaComparator.compare(EntityNameAlphaComparator.java:29) at java.util.TreeMap.compare(TreeMap.java:1093) at java.util.TreeMap.put(TreeMap.java:465) at java.util.TreeSet.add(TreeSet.java:210) at com.atlassian.user.impl.osuser.OSUGroupManager.getMemberNames(OSUGroupManager.java:155) at com.atlassian.user.impl.delegation.DelegatingGroupManagerTemplate.getMemberNames(DelegatingGroupManagerTemplate.java:81) at bucket.user.DefaultUserAccessor.getMemberNames(DefaultUserAccessor.java:580) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy26.getMemberNames(Unknown Source) at com.atlassian.confluence.extra.userlister.model.UserList.getUsersByGroup(UserList.java:91) at com.atlassian.confluence.extra.userlister.model.UserList.build(UserList.java:41) at com.atlassian.confluence.extra.userlister.UserLister.execute(UserLister.java:91) at com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:45) at com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:254) at com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:150) at com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:126) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:114) at com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:99) at com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60) at com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46) at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53) at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) {noformat}

    Atlassian JIRA | 9 years ago | Partha Kamal [Atlassian]
    java.lang.ClassCastException: java.lang.String
  2. 0

    Using the \{userlister\} macro in a confluence page in confluence 2.7.1 causes the following error. The user management is osuser. (This error does not occur using hibernate for user management). {noformat} 2008-02-05 10:42:14,260 ERROR [http-8080-Processor3] [renderer.v2.components.MacroRendererComponent] processMacro Unexpected error formatting macro: userlister -- url: /dwr/exec/WysiwygConverter.convertToPreview.dwr | userName: admin java.lang.ClassCastException: java.lang.String at com.atlassian.user.search.EntityNameAlphaComparator.compare(EntityNameAlphaComparator.java:29) at java.util.TreeMap.compare(TreeMap.java:1093) at java.util.TreeMap.put(TreeMap.java:465) at java.util.TreeSet.add(TreeSet.java:210) at com.atlassian.user.impl.osuser.OSUGroupManager.getMemberNames(OSUGroupManager.java:155) at com.atlassian.user.impl.delegation.DelegatingGroupManagerTemplate.getMemberNames(DelegatingGroupManagerTemplate.java:81) at bucket.user.DefaultUserAccessor.getMemberNames(DefaultUserAccessor.java:580) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy26.getMemberNames(Unknown Source) at com.atlassian.confluence.extra.userlister.model.UserList.getUsersByGroup(UserList.java:91) at com.atlassian.confluence.extra.userlister.model.UserList.build(UserList.java:41) at com.atlassian.confluence.extra.userlister.UserLister.execute(UserLister.java:91) at com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:45) at com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:254) at com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:150) at com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:126) at com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:114) at com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:99) at com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60) at com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46) at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53) at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) {noformat}

    Atlassian JIRA | 9 years ago | Partha Kamal [Atlassian]
    java.lang.ClassCastException: java.lang.String
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    Root Cause Analysis

    1. java.lang.ClassCastException

      java.lang.String

      at com.atlassian.user.search.EntityNameAlphaComparator.compare()
    2. com.atlassian.user
      EntityNameAlphaComparator.compare
      1. com.atlassian.user.search.EntityNameAlphaComparator.compare(EntityNameAlphaComparator.java:29)
      1 frame
    3. Java RT
      TreeSet.add
      1. java.util.TreeMap.compare(TreeMap.java:1093)
      2. java.util.TreeMap.put(TreeMap.java:465)
      3. java.util.TreeSet.add(TreeSet.java:210)
      3 frames
    4. com.atlassian.user
      DelegatingGroupManagerTemplate.getMemberNames
      1. com.atlassian.user.impl.osuser.OSUGroupManager.getMemberNames(OSUGroupManager.java:155)
      2. com.atlassian.user.impl.delegation.DelegatingGroupManagerTemplate.getMemberNames(DelegatingGroupManagerTemplate.java:81)
      2 frames
    5. bucket.user
      DefaultUserAccessor.getMemberNames
      1. bucket.user.DefaultUserAccessor.getMemberNames(DefaultUserAccessor.java:580)
      1 frame
    6. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:585)
      4 frames
    7. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
      3. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
      3 frames
    8. com.atlassian.spring
      SpringProfilingInterceptor.invoke
      1. com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20)
      1 frame
    9. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
      1 frame
    10. Spring Tx
      TransactionInterceptor.invoke
      1. org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
      1 frame
    11. Spring AOP
      JdkDynamicAopProxy.invoke
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
      2. org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
      2 frames
    12. Unknown
      $Proxy26.getMemberNames
      1. $Proxy26.getMemberNames(Unknown Source)
      1 frame
    13. com.atlassian.confluence
      UserLister.execute
      1. com.atlassian.confluence.extra.userlister.model.UserList.getUsersByGroup(UserList.java:91)
      2. com.atlassian.confluence.extra.userlister.model.UserList.build(UserList.java:41)
      3. com.atlassian.confluence.extra.userlister.UserLister.execute(UserLister.java:91)
      3 frames
    14. com.atlassian.renderer
      V2RendererFacade.convertWikiToXHtml
      1. com.atlassian.renderer.v2.macro.ResourceAwareMacroDecorator.execute(ResourceAwareMacroDecorator.java:45)
      2. com.atlassian.renderer.v2.components.MacroRendererComponent.processMacro(MacroRendererComponent.java:254)
      3. com.atlassian.renderer.v2.components.MacroRendererComponent.makeMacro(MacroRendererComponent.java:150)
      4. com.atlassian.renderer.v2.components.WikiContentRendererHandler.handleMacro(WikiContentRendererHandler.java:18)
      5. com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:126)
      6. com.atlassian.renderer.v2.WikiMarkupParser.makeMacro(WikiMarkupParser.java:114)
      7. com.atlassian.renderer.v2.WikiMarkupParser.handlePotentialMacro(WikiMarkupParser.java:99)
      8. com.atlassian.renderer.v2.WikiMarkupParser.parse(WikiMarkupParser.java:60)
      9. com.atlassian.renderer.v2.components.MacroRendererComponent.render(MacroRendererComponent.java:46)
      10. com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53)
      11. com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57)
      11 frames
    15. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:585)
      4 frames
    16. Spring AOP
      ReflectiveMethodInvocation.invokeJoinpoint
      1. org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
      2 frames