Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Critical
    • Resolution: Unresolved
    • Component/s: core
    • Labels:
      None
    • Environment:
    • Similar Issues:

      Description

      When I open jenkins I got this error

      java.lang.IllegalStateException: Expected 1 instance of hudson.PluginManager$PluginUpdateMonitor but got 0
      at hudson.ExtensionList.lookupSingleton(ExtensionList.java:451)
      at hudson.PluginManager$PluginUpdateMonitor.getInstance(PluginManager.java:2182)
      at hudson.maven.PluginImpl.init(PluginImpl.java:58)
      Caused: java.lang.reflect.InvocationTargetException
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:104)
      Caused: java.lang.Error
      at hudson.init.TaskMethodFinder.invoke(TaskMethodFinder.java:110)
      at hudson.init.TaskMethodFinder$TaskImpl.run(TaskMethodFinder.java:175)
      at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
      at jenkins.model.Jenkins$5.runTask(Jenkins.java:1121)
      at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
      at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      at java.lang.Thread.run(Thread.java:748)
      Caused: org.jvnet.hudson.reactor.ReactorException
      at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:282)
      at jenkins.InitReactorRunner.run(InitReactorRunner.java:48)
      at jenkins.model.Jenkins.executeReactor(Jenkins.java:1154)
      at jenkins.model.Jenkins.<init>(Jenkins.java:965)
      at hudson.model.Hudson.<init>(Hudson.java:85)
      at hudson.model.Hudson.<init>(Hudson.java:81)
      at hudson.WebAppMain$3.run(WebAppMain.java:233)
      Caused: hudson.util.HudsonFailedToLoad
      at hudson.WebAppMain$3.run(WebAppMain.java:250)

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          chayankrsaha Chayan Saha added a comment - - edited

          Any update on this issue as I am also facing this same issue. For me it started happening due to script-security plugin. As soon as I have deleted the plugin , I am able to launch the Jenkins but not seeing any of the created jobs (Maven, Pipeline etc.). Even I upgraded the Jenkins to latest version. Still no luck.

          Show
          chayankrsaha Chayan Saha added a comment - - edited Any update on this issue as I am also facing this same issue. For me it started happening due to script-security plugin. As soon as I have deleted the plugin , I am able to launch the Jenkins but not seeing any of the created jobs (Maven, Pipeline etc.). Even I upgraded the Jenkins to latest version. Still no luck.

            People

            • Assignee:
              stopalopa Natasha Stopa
              Reporter:
              gajulapavans pavan kumar
            • Votes:
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              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated: