org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException

Jenkins JIRA | Jesse Glick | 4 years ago
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  1. 0

    [JENKINS-18775] [XStream] ConcurrentModificationException from DefaultConverterLookup - Jenkins JIRA

    jenkins-ci.org | 1 year ago
    org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException
  2. 0

    A user reported a hung Jenkins instance displaying an error: {code:none} org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:246) at jenkins.InitReactorRunner.run(InitReactorRunner.java:43) at jenkins.model.Jenkins.executeReactor(Jenkins.java:904) at jenkins.model.Jenkins.<init>(Jenkins.java:804) at hudson.model.Hudson.<init>(Hudson.java:81) at hudson.model.Hudson.<init>(Hudson.java:77) at hudson.WebAppMain$2.run(WebAppMain.java:214) Caused by: java.lang.Error: java.lang.reflect.InvocationTargetException at hudson.init.InitializerFinder.invoke(InitializerFinder.java:124) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:184) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:120) ... 8 more Caused by: java.util.ConcurrentModificationException at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115) at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169) at com.thoughtworks.xstream.core.util.PrioritizedList$PrioritizedItemIterator.next(PrioritizedList.java:91) at com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForType(DefaultConverterLookup.java:55) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:56) {code} Seems that {{DefaultConverterLookup}} is failing to synchronize access to its {{converters}} field; probably another thread was calling {{registerConverter}} in the middle of this loop.

    Jenkins JIRA | 4 years ago | Jesse Glick
    org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException
  3. 0

    A user reported a hung Jenkins instance displaying an error: {code:none} org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:246) at jenkins.InitReactorRunner.run(InitReactorRunner.java:43) at jenkins.model.Jenkins.executeReactor(Jenkins.java:904) at jenkins.model.Jenkins.<init>(Jenkins.java:804) at hudson.model.Hudson.<init>(Hudson.java:81) at hudson.model.Hudson.<init>(Hudson.java:77) at hudson.WebAppMain$2.run(WebAppMain.java:214) Caused by: java.lang.Error: java.lang.reflect.InvocationTargetException at hudson.init.InitializerFinder.invoke(InitializerFinder.java:124) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:184) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:120) ... 8 more Caused by: java.util.ConcurrentModificationException at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115) at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169) at com.thoughtworks.xstream.core.util.PrioritizedList$PrioritizedItemIterator.next(PrioritizedList.java:91) at com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForType(DefaultConverterLookup.java:55) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:56) {code} Seems that {{DefaultConverterLookup}} is failing to synchronize access to its {{converters}} field; probably another thread was calling {{registerConverter}} in the middle of this loop.

    Jenkins JIRA | 4 years ago | Jesse Glick
    org.jvnet.hudson.reactor.ReactorException: java.lang.Error: java.lang.reflect.InvocationTargetException
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  5. 0

    ConcurrentModificationException in Metamodel

    GitHub | 3 years ago | lucaswerkmeister
    java.util.ConcurrentModificationException

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    Root Cause Analysis

    1. java.util.ConcurrentModificationException

      No message provided

      at java.util.TreeMap$PrivateEntryIterator.nextEntry()
    2. Java RT
      TreeMap$KeyIterator.next
      1. java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115)
      2. java.util.TreeMap$KeyIterator.next(TreeMap.java:1169)
      2 frames
    3. XStream Core
      TreeUnmarshaller.convertAnother
      1. com.thoughtworks.xstream.core.util.PrioritizedList$PrioritizedItemIterator.next(PrioritizedList.java:91)
      2. com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForType(DefaultConverterLookup.java:55)
      3. com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:56)
      3 frames