java.lang.NullPointerException

Atlassian JIRA | Matt Ryall | 1 decade ago
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  1. 0

    In the case provided by a customer it was with JIRA-delegation user management. However, we should be more liberal in what this code handles. It shouldn't die if the user doesn't exist. Sample stack trace: java.lang.NullPointerException at com.atlassian.confluence.rss.DefaultFeedBuilder.getUserFullName(DefaultFeedBuilder.java:171) at com.atlassian.confluence.rss.DefaultFeedBuilder.createFeed(DefaultFeedBuilder.java:69) 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.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:61) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:149) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:116) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:56) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:138) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:152) at $Proxy25.createFeed(Unknown Source) at com.atlassian.confluence.spaces.actions.CreateRssFeedAction.getSyndFeed(CreateRssFeedAction.java:42)

    Atlassian JIRA | 1 decade ago | Matt Ryall
    java.lang.NullPointerException
  2. 0

    In the case provided by a customer it was with JIRA-delegation user management. However, we should be more liberal in what this code handles. It shouldn't die if the user doesn't exist. Sample stack trace: java.lang.NullPointerException at com.atlassian.confluence.rss.DefaultFeedBuilder.getUserFullName(DefaultFeedBuilder.java:171) at com.atlassian.confluence.rss.DefaultFeedBuilder.createFeed(DefaultFeedBuilder.java:69) 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.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:61) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:149) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:116) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:56) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:138) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:152) at $Proxy25.createFeed(Unknown Source) at com.atlassian.confluence.spaces.actions.CreateRssFeedAction.getSyndFeed(CreateRssFeedAction.java:42)

    Atlassian JIRA | 1 decade ago | Matt Ryall
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.atlassian.confluence.rss.DefaultFeedBuilder.getUserFullName()
    2. com.atlassian.confluence
      DefaultFeedBuilder.createFeed
      1. com.atlassian.confluence.rss.DefaultFeedBuilder.getUserFullName(DefaultFeedBuilder.java:171)
      2. com.atlassian.confluence.rss.DefaultFeedBuilder.createFeed(DefaultFeedBuilder.java:69)
      2 frames
    3. 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
    4. Spring AOP
      ReflectiveMethodInvocation.proceed
      1. org.springframework.aop.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:61)
      2. org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:149)
      3. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:116)
      3 frames
    5. Spring Tx
      TransactionInterceptor.invoke
      1. org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:56)
      1 frame
    6. Spring AOP
      JdkDynamicAopProxy.invoke
      1. org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:138)
      2. org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:152)
      2 frames
    7. Unknown
      $Proxy25.createFeed
      1. $Proxy25.createFeed(Unknown Source)
      1 frame
    8. com.atlassian.confluence
      CreateRssFeedAction.getSyndFeed
      1. com.atlassian.confluence.spaces.actions.CreateRssFeedAction.getSyndFeed(CreateRssFeedAction.java:42)
      1 frame