hudson.util.HudsonFailedToLoad: org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException

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via javacodegeeks.com by Unknown author

Causes : The Collection is internally modified, while a thread is iterating over it. OR after the creation of an iterator, the Collection is internally modified by any method other than the iterator’s own methods for removal and addition.

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via oracle.com by Unknown author

In order to avoid more than one threads accessing or modifying the same object, you can synchronize them over the object, in order to allow only one thread to manipulate it over the time

Solutions on the web

via Google Groups by lbr...@gmail.com (JIRA), 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
via Stack Overflow by erols
, 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
via massimodanieli.com by Unknown author, 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
via massimodanieli.com by Unknown author, 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
via Jenkins JIRA by Lakshmi Brunda, 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
via Google Groups by nguil...@funnelback.com (JIRA), 1 year ago
org.jvnet.hudson.reactor.ReactorException: java.lang.NullPointerException
hudson.util.HudsonFailedToLoad: org.jvnet.hudson.reactor.ReactorException: java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)
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 jenkins.model.Jenkins$7.runTask(Jenkins.java:999)
at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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