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  1. Jenkins
  2. JENKINS-36115

java.util.ConcurrentModificationException when tried to open Jenkins via local host

    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Critical
    • Resolution: Unresolved
    • Component/s: core
    • Labels:
    • Environment:
    • Similar Issues:

      Description

      Opening url http://localhost:8080 throwing below error,

      hudson.util.HudsonFailedToLoad: org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
      at hudson.WebAppMain$3.run(WebAppMain.java:244)
      Caused by: org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
      at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:269)
      at jenkins.InitReactorRunner.run(InitReactorRunner.java:45)
      at jenkins.model.Jenkins.executeReactor(Jenkins.java:1010)
      at jenkins.model.Jenkins.<init>(Jenkins.java:878)
      at hudson.model.Hudson.<init>(Hudson.java:85)
      at hudson.model.Hudson.<init>(Hudson.java:81)
      at hudson.WebAppMain$3.run(WebAppMain.java:227)
      Caused by: java.util.ConcurrentModificationException
      at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
      at java.util.ArrayList$Itr.next(Unknown Source)
      at hudson.PluginManager.resolveDependantPlugins(PluginManager.java:882)
      at hudson.PluginManager$2$2.run(PluginManager.java:563)
      at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
      at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282)
      at jenkins.model.Jenkins$7.runTask(Jenkins.java:999)
      at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
      at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)

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              • Assignee:
                Unassigned
                Reporter:
                lbrunda Lakshmi Brunda
              • Votes:
                1 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated: