javax.servlet.ServletException: java.lang.NullPointerException

Stack Overflow | Julien Baldy | 3 months ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.jvnet.hudson.plugins.m2release.M2ReleaseAction.getString()
    2. org.jvnet.hudson
      M2ReleaseAction.doSubmit
      1. org.jvnet.hudson.plugins.m2release.M2ReleaseAction.getString(M2ReleaseAction.java:318)
      2. org.jvnet.hudson.plugins.m2release.M2ReleaseAction.doSubmit(M2ReleaseAction.java:223)
      2 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor314.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      3. java.lang.reflect.Method.invoke(Unknown Source)
      3 frames
    4. Stapler
      Stapler.service
      1. org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:288)
      2. org.kohsuke.stapler.Function.bindAndInvoke(Function.java:151)
      3. org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:90)
      4. org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
      5. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      6. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
      7. org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
      8. org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:384)
      9. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
      10. org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
      11. org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:241)
      12. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      13. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
      14. org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
      15. org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:241)
      16. org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      17. org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:677)
      18. org.kohsuke.stapler.Stapler.invoke(Stapler.java:770)
      19. org.kohsuke.stapler.Stapler.invoke(Stapler.java:583)
      20. org.kohsuke.stapler.Stapler.service(Stapler.java:214)
      20 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
      1 frame
    6. winstone
      RequestDispatcher.doFilter
      1. winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
      2. winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
      3. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
      3 frames
    7. Hudson
      PluginServletFilter.doFilter
      1. hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:95)
      2. hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
      2 frames
    8. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    9. Hudson
      CrumbFilter.doFilter
      1. hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
      1 frame
    10. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    11. Hudson
      HudsonFilter.doFilter
      1. hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      2. hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      3. hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
      3 frames
    12. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    13. Stapler
      CompressionFilter.doFilter
      1. org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:50)
      1 frame
    14. winstone
      RequestDispatcher.doFilter
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      2 frames
    15. Hudson
      CharacterEncodingFilter.doFilter
      1. hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      1 frame
    16. winstone
      RequestHandlerThread.run
      1. winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
      2. winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
      3. winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
      4. winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
      5. winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
      5 frames
    17. Java RT
      FutureTask.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
      2. java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
      3. java.util.concurrent.FutureTask.run(Unknown Source)
      3 frames
    18. winstone
      BoundedExecutorService$1.run
      1. winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
      1 frame
    19. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      3. java.lang.Thread.run(Unknown Source)
      3 frames