java.lang.NullPointerException

Atlassian JIRA | Taiwo Akindele [Atlassian] | 4 years ago
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  1. 0

    Jira allows you to accidentally set a username to: "" when creating a user, but throws the following NPE when you try to delete the user: {code} Cause: java.lang.NullPointerException Stack Trace: [hide] java.lang.NullPointerException at com.atlassian.jira.web.action.admin.user.DeleteUser.doValidation(DeleteUser.java:56) at webwork.action.ActionSupport.validate(ActionSupport.java:391) at webwork.action.ActionSupport.execute(ActionSupport.java:162) at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:82) at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:39) at webwork.interceptor.NestedInterceptorChain.proceed(NestedInterceptorChain.java:31) at webwork.interceptor.ChainedInterceptor.intercept(ChainedInterceptor.java:16) at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:35) at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:221) at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:150) at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:153) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) {code} *Note:* When I tried to reproduce in 6.0.3, the stack trace wasn't produced and there were no errors in the logs but I got the "user does not exist, please select a user from the user browser" error in the screenshot.

    Atlassian JIRA | 4 years ago | Taiwo Akindele [Atlassian]
    java.lang.NullPointerException
  2. 0

    Jira allows you to accidentally set a username to: "" when creating a user, but throws the following NPE when you try to delete the user: {code} Cause: java.lang.NullPointerException Stack Trace: [hide] java.lang.NullPointerException at com.atlassian.jira.web.action.admin.user.DeleteUser.doValidation(DeleteUser.java:56) at webwork.action.ActionSupport.validate(ActionSupport.java:391) at webwork.action.ActionSupport.execute(ActionSupport.java:162) at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:82) at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:39) at webwork.interceptor.NestedInterceptorChain.proceed(NestedInterceptorChain.java:31) at webwork.interceptor.ChainedInterceptor.intercept(ChainedInterceptor.java:16) at webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:35) at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:221) at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:150) at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:153) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) {code} *Note:* When I tried to reproduce in 6.0.3, the stack trace wasn't produced and there were no errors in the logs but I got the "user does not exist, please select a user from the user browser" error in the screenshot.

    Atlassian JIRA | 4 years ago | Taiwo Akindele [Atlassian]
    java.lang.NullPointerException
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  4. 0

    Help me with "NullPointerException"

    Oracle Community | 2 decades ago | 843835
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.atlassian.jira.web.action.admin.user.DeleteUser.doValidation()
    2. com.atlassian.jira
      DeleteUser.doValidation
      1. com.atlassian.jira.web.action.admin.user.DeleteUser.doValidation(DeleteUser.java:56)
      1 frame
    3. webwork.action
      ActionSupport.execute
      1. webwork.action.ActionSupport.validate(ActionSupport.java:391)
      2. webwork.action.ActionSupport.execute(ActionSupport.java:162)
      2 frames
    4. com.atlassian.jira
      JiraActionSupport.execute
      1. com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:82)
      1 frame
    5. webwork.interceptor
      DefaultInterceptorChain.proceed
      1. webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:39)
      2. webwork.interceptor.NestedInterceptorChain.proceed(NestedInterceptorChain.java:31)
      3. webwork.interceptor.ChainedInterceptor.intercept(ChainedInterceptor.java:16)
      4. webwork.interceptor.DefaultInterceptorChain.proceed(DefaultInterceptorChain.java:35)
      4 frames
    6. webwork.dispatcher
      GenericDispatcher.executeAction
      1. webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:221)
      2. webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:150)
      2 frames
    7. com.atlassian.jira
      JiraWebworkActionDispatcher.service
      1. com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:153)
      1 frame
    8. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
      1 frame
    9. Glassfish Core
      ApplicationFilterChain.internalDoFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
      1 frame