java.util.ConcurrentModificationException: This exception has no message.

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via Jenkins JIRA by Johannes Wienke, 1 year ago
This exception has no message.
via Jenkins JIRA by Johannes Wienke, 1 year ago
This exception has no message.
via https://bugzilla.redhat.com/bugzilla/ by Jay Shaughnessy, 1 year ago
java.util.ConcurrentModificationException:
at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:373)
at java.util.LinkedHashMap$KeyIterator.next(LinkedHashMap.java:384)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1378)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1351)
at org.codehaus.groovy.runtime.dgm$170.invoke(Unknown Source)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at com.cloudbees.plugins.flow.FlowDSL.killRunningJobs(FlowDSL.groovy:116)
at com.cloudbees.plugins.flow.FlowDSL.this$2$killRunningJobs(FlowDSL.groovy)
at com.cloudbees.plugins.flow.FlowDSL$this$2$killRunningJobs.callCurrent(Unknown Source)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:46)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)
at com.cloudbees.plugins.flow.FlowDSL.executeFlowScript(FlowDSL.groovy:94)
at com.cloudbees.plugins.flow.FlowRun$FlyweightTaskRunnerImpl.run(FlowRun.java:219)
at hudson.model.Run.execute(Run.java:1706)
at com.cloudbees.plugins.flow.FlowRun.run(FlowRun.java:155)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:232)
at hudson.model.OneOffExecutor.run(OneOffExecutor.java:43)

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