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  1. Jenkins
  2. JENKINS-8866

NULLPOINTER exception on build 1.395 when saving configuration

      after upgrading to 1.395 started running into this issue. right before that ..there was a crash with the promoted-build plugin when passing in "-" in the name.
      Status Code: 500

      Exception:
      Stacktrace:
      java.lang.NullPointerException
      at hudson.model.Descriptor.getJsonSafeClassName(Descriptor.java:451)
      at hudson.util.DescribableList.rebuild(DescribableList.java:144)
      at hudson.model.Project.submit(Project.java:197)
      at hudson.model.FreeStyleProject.submit(FreeStyleProject.java:99)
      at hudson.model.Job.doConfigSubmit(Job.java:961)
      at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:620)
      at sun.reflect.GeneratedMethodAccessor949.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:282)
      at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:149)
      at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:88)
      at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:102)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:562)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:640)
      at org.kohsuke.stapler.MetaClass$7.doDispatch(MetaClass.java:242)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:562)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:640)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:478)
      at org.kohsuke.stapler.Stapler.service(Stapler.java:160)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
      at winstone.ServletConfiguration.execute(ServletConfiguration.java:249)
      at winstone.RequestDispatcher.forward(RequestDispatcher.java:335)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:378)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:94)
      at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:52)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:97)
      at hudson.plugins.audit_trail.AuditTrailFilter.doFilter(AuditTrailFilter.java:64)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:97)
      at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:86)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
      at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
      at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
      at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
      at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
      at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244)
      at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
      at java.lang.Thread.run(Thread.java:680)

      Generated by Winstone Servlet Engine v0.9.10 at Wed Feb 23 13:27:42 PST 2011

          [JENKINS-8866] NULLPOINTER exception on build 1.395 when saving configuration

          This problem is most likely caused by some plugins that incorrectly return null from the getId() method. The error message doesn't tell us which, though, so in Jenkins 1.402 I added the code to look for these problematic implementations more proactively and issue a warning in the "Manage Jenkins" screen.

          Kohsuke Kawaguchi added a comment - This problem is most likely caused by some plugins that incorrectly return null from the getId() method. The error message doesn't tell us which, though, so in Jenkins 1.402 I added the code to look for these problematic implementations more proactively and issue a warning in the "Manage Jenkins" screen.

          Thanks Kohsuke! We'll give it a go and post back here results

          vince villanueva added a comment - Thanks Kohsuke! We'll give it a go and post back here results

          Thanks! I'll schedule an upgrade ASAP and I'll get back to you with any findings.

          Derek Chen-Becker added a comment - Thanks! I'll schedule an upgrade ASAP and I'll get back to you with any findings.

          I just noticed that the latest release is 1.400 on the website. Any idea on an ETA for 1.402?

          Derek Chen-Becker added a comment - I just noticed that the latest release is 1.400 on the website. Any idea on an ETA for 1.402?

          dogfood added a comment -

          Integrated in jenkins_main_trunk #562
          [FIXED JENKINS-8866] Look for Descriptor.getId()==null and warn the administrator

          Kohsuke Kawaguchi : 229f536cbafadde6d1be07b92b367d2a7eba8609
          Files :

          • core/src/main/java/hudson/model/Descriptor.java
          • core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.properties
          • changelog.html
          • core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.jelly
          • core/src/main/java/hudson/PluginManager.java
          • core/src/main/java/hudson/model/Hudson.java
          • core/src/main/java/hudson/diagnosis/NullIdDescriptorMonitor.java

          dogfood added a comment - Integrated in jenkins_main_trunk #562 [FIXED JENKINS-8866] Look for Descriptor.getId()==null and warn the administrator Kohsuke Kawaguchi : 229f536cbafadde6d1be07b92b367d2a7eba8609 Files : core/src/main/java/hudson/model/Descriptor.java core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.properties changelog.html core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.jelly core/src/main/java/hudson/PluginManager.java core/src/main/java/hudson/model/Hudson.java core/src/main/java/hudson/diagnosis/NullIdDescriptorMonitor.java

          Right, but the POM on GitHub indicates that it's currently 1.402-SNAPSHOT

          Derek Chen-Becker added a comment - Right, but the POM on GitHub indicates that it's currently 1.402-SNAPSHOT

          EUREKA!!!! it was the twitter plugin causing the problem....i removed it and now it's fine!
          Thanks Kosuhke!

          vince villanueva added a comment - EUREKA!!!! it was the twitter plugin causing the problem....i removed it and now it's fine! Thanks Kosuhke!

          Fixed toward 1.402.

          Kohsuke Kawaguchi added a comment - Fixed toward 1.402.

          Same here. Disabling the twitter plugin fixed it! Thanks!

          Derek Chen-Becker added a comment - Same here. Disabling the twitter plugin fixed it! Thanks!

          Code changed in jenkins
          User: Kohsuke Kawaguchi
          Path:
          changelog.html
          core/src/main/java/hudson/PluginManager.java
          core/src/main/java/hudson/diagnosis/NullIdDescriptorMonitor.java
          core/src/main/java/hudson/model/Descriptor.java
          core/src/main/java/hudson/model/Hudson.java
          core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.jelly
          core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.properties
          http://jenkins-ci.org/commit/jenkins/6694994db5aa0e50d6413fe38338c27e4123df89
          Log:
          [FIXED JENKINS-8866] Look for Descriptor.getId()==null and warn the administrator

          SCM/JIRA link daemon added a comment - Code changed in jenkins User: Kohsuke Kawaguchi Path: changelog.html core/src/main/java/hudson/PluginManager.java core/src/main/java/hudson/diagnosis/NullIdDescriptorMonitor.java core/src/main/java/hudson/model/Descriptor.java core/src/main/java/hudson/model/Hudson.java core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.jelly core/src/main/resources/hudson/diagnosis/NullIdDescriptorMonitor/message.properties http://jenkins-ci.org/commit/jenkins/6694994db5aa0e50d6413fe38338c27e4123df89 Log: [FIXED JENKINS-8866] Look for Descriptor.getId()==null and warn the administrator

            Unassigned Unassigned
            firstaudio vince villanueva
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              Created:
              Updated:
              Resolved: