Loading library jenkins-shared-lib@lib-version Library jenkins-shared-lib@lib-version is cached. Copying from home. java.util.ConcurrentModificationException at java.base/java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1208) at java.base/java.util.TreeMap$KeyIterator.next(TreeMap.java:1262) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74) at com.thoughtworks.xstream.converters.collections.TreeSetConverter.marshal(TreeSetConverter.java:53) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:83) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:283) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:270) Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibraryRecord#variables for class org.jenkinsci.plugins.workflow.libs.LibraryRecord at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:274) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:241) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:174) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:226) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:163) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:44) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:87) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeBareItem(AbstractCollectionConverter.java:94) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:66) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeCompleteItem(AbstractCollectionConverter.java:81) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:75) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:83) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:283) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:270) Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:274) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:241) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:174) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:226) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:163) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:44) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:87) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeBareItem(AbstractCollectionConverter.java:94) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:66) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeCompleteItem(AbstractCollectionConverter.java:81) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:75) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:83) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:283) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:270) Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:274) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:241) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:174) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:226) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:163) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:68) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:59) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:44) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:83) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1266) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1255) at com.thoughtworks.xstream.XStream.toXML(XStream.java:1228) at hudson.util.XStream2.toXMLUTF8(XStream2.java:345) at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34) at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1228) at hudson.BulkChange.commit(BulkChange.java:98) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1539) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:509) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:38) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829)