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  1. Jenkins
  2. JENKINS-70160

Git plugin 4.14.0 throws NullPointerException with ignore committer strategy plugin

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    • Resolution: Duplicate
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    • git-plugin
    • jenkins 2.361.3
      ignore committer strategy plugin 1.0.4
      git-plugin 4.14

      After updating all plugins for our Jenkins installation (2.361.3) and removing the "Pipeline: Deprecated Groovy Libraries" plugin, we noticed that the plugin started to throw a NPE once a multibranch pipeline received a webhook.

      The result is, that the pipeline job was still triggered ending up in several endless loops.

      From the jenkins logs

       

      Nov 26, 2022 9:11:52 PM SEVERE au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy isAutomaticBuild
Exception
java.lang.NullPointerException
	at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl$HeadNameResult.calculate(GitSCMFileSystem.java:312)
	at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:402)
	at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:329)
	at au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy.isAutomaticBuild(IgnoreCommitterStrategy.java:100)
	at jenkins.branch.BranchBuildStrategy.automaticBuild(BranchBuildStrategy.java:260)
	at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.isAutomaticBuild(MultiBranchProject.java:2251)
	at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.doAutomaticBuilds(MultiBranchProject.java:2202)
	at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observeExisting(MultiBranchProject.java:2028)
	at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observe(MultiBranchProject.java:1988)
	at jenkins.scm.api.SCMHeadObserver$Wrapped.observe(SCMHeadObserver.java:637)
	at jenkins.scm.api.SCMHeadEvent$Validated.observe(SCMHeadEvent.java:295)
	at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:357)
	at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:249)
	at org.jenkinsci.plugins.github_branch_source.GitHubSCMSource.retrieve(GitHubSCMSource.java:1055)
	at jenkins.scm.api.SCMSource._retrieve(SCMSource.java:373)
	at jenkins.scm.api.SCMSource.fetch(SCMSource.java:327)
	at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.processHeadUpdate(MultiBranchProject.java:1587)
	at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.onSCMHeadEvent(MultiBranchProject.java:1191)
	at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:246)
	at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:229)
	at jenkins.scm.api.SCMEvent$Dispatcher.run(SCMEvent.java:546)
	at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:69)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)

      Could also be related to the git-plugin 4.14 update

       

          [JENKINS-70160] Git plugin 4.14.0 throws NullPointerException with ignore committer strategy plugin

          Christian Moser created issue -
          Christian Moser made changes -
          Description Original: After updating all plugins for our Jenkins installation (2.361.3) and removing the "Pipeline: Deprecated Groovy Libraries" plugin, we noticed that the plugin started to throw a NPE once a multibranch pipeline received a webhook.

          The result is, that the pipeline job was still triggered ending up in several endless loops.

          From the jenkins logs

           
          {code:java}
          Nov 26, 2022 9:11:52 PM SEVERE au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy isAutomaticBuild
          Exception
          java.lang.NullPointerException
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl$HeadNameResult.calculate(GitSCMFileSystem.java:312)
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:402)
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:329)
          at au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy.isAutomaticBuild(IgnoreCommitterStrategy.java:100)
          at jenkins.branch.BranchBuildStrategy.automaticBuild(BranchBuildStrategy.java:260)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.isAutomaticBuild(MultiBranchProject.java:2251)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.doAutomaticBuilds(MultiBranchProject.java:2202)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observeExisting(MultiBranchProject.java:2028)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observe(MultiBranchProject.java:1988)
          at jenkins.scm.api.SCMHeadObserver$Wrapped.observe(SCMHeadObserver.java:637)
          at jenkins.scm.api.SCMHeadEvent$Validated.observe(SCMHeadEvent.java:295)
          at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:357)
          at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:249)
          at org.jenkinsci.plugins.github_branch_source.GitHubSCMSource.retrieve(GitHubSCMSource.java:1055)
          at jenkins.scm.api.SCMSource._retrieve(SCMSource.java:373)
          at jenkins.scm.api.SCMSource.fetch(SCMSource.java:327)
          at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.processHeadUpdate(MultiBranchProject.java:1587)
          at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.onSCMHeadEvent(MultiBranchProject.java:1191)
          at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:246)
          at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:229)
          at jenkins.scm.api.SCMEvent$Dispatcher.run(SCMEvent.java:546)
          at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:69)
          at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
          at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
          at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          at java.base/java.lang.Thread.run(Thread.java:829) {code}
           

                      		New: After updating all plugins for our Jenkins installation (2.361.3) and removing the "Pipeline: Deprecated Groovy Libraries" plugin, we noticed that the plugin started to throw a NPE once a multibranch pipeline received a webhook.

          The result is, that the pipeline job was still triggered ending up in several endless loops.

          From the jenkins logs

           
          {code:java}
          Nov 26, 2022 9:11:52 PM SEVERE au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy isAutomaticBuild
          Exception
          java.lang.NullPointerException
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl$HeadNameResult.calculate(GitSCMFileSystem.java:312)
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:402)
          at jenkins.plugins.git.GitSCMFileSystem$BuilderImpl.build(GitSCMFileSystem.java:329)
          at au.com.versent.jenkins.plugins.ignoreCommitterStrategy.IgnoreCommitterStrategy.isAutomaticBuild(IgnoreCommitterStrategy.java:100)
          at jenkins.branch.BranchBuildStrategy.automaticBuild(BranchBuildStrategy.java:260)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.isAutomaticBuild(MultiBranchProject.java:2251)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.doAutomaticBuilds(MultiBranchProject.java:2202)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observeExisting(MultiBranchProject.java:2028)
          at jenkins.branch.MultiBranchProject$SCMHeadObserverImpl.observe(MultiBranchProject.java:1988)
          at jenkins.scm.api.SCMHeadObserver$Wrapped.observe(SCMHeadObserver.java:637)
          at jenkins.scm.api.SCMHeadEvent$Validated.observe(SCMHeadEvent.java:295)
          at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:357)
          at jenkins.scm.api.trait.SCMSourceRequest.process(SCMSourceRequest.java:249)
          at org.jenkinsci.plugins.github_branch_source.GitHubSCMSource.retrieve(GitHubSCMSource.java:1055)
          at jenkins.scm.api.SCMSource._retrieve(SCMSource.java:373)
          at jenkins.scm.api.SCMSource.fetch(SCMSource.java:327)
          at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.processHeadUpdate(MultiBranchProject.java:1587)
          at jenkins.branch.MultiBranchProject$SCMEventListenerImpl.onSCMHeadEvent(MultiBranchProject.java:1191)
          at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:246)
          at jenkins.scm.api.SCMHeadEvent$DispatcherImpl.fire(SCMHeadEvent.java:229)
          at jenkins.scm.api.SCMEvent$Dispatcher.run(SCMEvent.java:546)
          at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:69)
          at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
          at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
          at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          at java.base/java.lang.Thread.run(Thread.java:829) {code}
          Could also be related to the git-plugin 4.14 update

           
          Environment New: jenkins 2.361.3
          plugin 1.0.4
          git-plugin 4.14
          Mark Waite made changes -
          Component/s New: git-plugin [ 15543 ]
          Component/s Original: ignore-committer-strategy-plugin [ 23428 ]
          Mark Waite made changes -
          Link New: This issue duplicates JENKINS-70158 [ JENKINS-70158 ]
          Mark Waite made changes -
          Resolution New: Duplicate [ 3 ]
          Status Original: Open [ 1 ] New: Closed [ 6 ]
          Mark Waite made changes -
          Labels Original: plugin
          Mark Waite made changes -
          Labels New: regression
          Mark Waite made changes -
          Summary Original: Ignore Committer Strategy Plugin started to throw NullPointerException New: Git plugin 4.14.0 throws NullPointerException with committer strategy plugin
          Mark Waite made changes -
          Assignee Original: Bernard Baltrusaitis [ bb3rn4rd ] New: Mark Waite [ markewaite ]
          Mark Waite made changes -
          Environment Original: jenkins 2.361.3
          plugin 1.0.4
          git-plugin 4.14           		New: jenkins 2.361.3
          ignore committer strategy plugin 1.0.4
          git-plugin 4.14
          Mark Waite made changes -
          Summary Original: Git plugin 4.14.0 throws NullPointerException with committer strategy plugin New: Git plugin 4.14.0 throws NullPointerException with ignore committer strategy plugin

            markewaite Mark Waite
            cmos Christian Moser
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              Created:
              Updated:
              Resolved: