hudson.remoting.ProxyException: java.io.NotSerializableException: The calling thread Thread[org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution [#6],5,main] has no associated channel. The current object /var/lib/jenkins/jobs/elev/builds/3250 is interface org.jenkinsci.remoting.SerializableOnlyOverRemoting, but it is likely being serialized/deserialized without the channel
 at org.jenkinsci.remoting.SerializableOnlyOverRemoting.getChannelForSerialization(SerializableOnlyOverRemoting.java:67)
 at hudson.FilePath.writeObject(FilePath.java:2989)
 at sun.reflect.GeneratedMethodAccessor87.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteObject(SerializationMethodInvoker.java:135)
Caused: hudson.remoting.ProxyException: com.thoughtworks.xstream.converters.ConversionException: Could not call hudson.FilePath.writeObject() : The calling thread Thread[org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution [#6],5,main] has no associated channel. The current object /var/lib/jenkins/jobs/elev/builds/3250 is interface org.jenkinsci.remoting.SerializableOnlyOverRemoting, but it is likely being serialized/deserialized without the channel
---- Debugging information ----
message : Could not call hudson.FilePath.writeObject()
cause-exception : java.io.NotSerializableException
cause-message : The calling thread Thread[org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution [#6],5,main] has no associated channel. The current object /var/lib/jenkins/jobs/elev/builds/3250 is interface org.jenkinsci.remoting.SerializableOnlyOverRemoting, but it is likely being serialized/deserialized without the channel
-------------------------------
 at com.thoughtworks.xstream.converters.reflection.SerializationMethodInvoker.callWriteObject(SerializationMethodInvoker.java:141)
 at com.thoughtworks.xstream.converters.reflection.SerializableConverter.doMarshal(SerializableConverter.java:259)
 at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshal(AbstractReflectionConverter.java:83)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
Caused: hudson.remoting.ProxyException: java.lang.RuntimeException: Failed to serialize hudson.plugins.clover.CloverHtmlBuildAction#buildReportPath for class hudson.plugins.clover.CloverHtmlBuildAction
 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254)
 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
 at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
 at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
Caused: hudson.remoting.ProxyException: 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:254)
 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
 at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
 at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026)
 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015)
 at com.thoughtworks.xstream.XStream.toXML(XStream.java:988)
 at hudson.XmlFile.write(XmlFile.java:193)
Caused: hudson.remoting.ProxyException: java.io.IOException: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun
 at hudson.XmlFile.write(XmlFile.java:200)
 at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:30)
 at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1142)
 at hudson.tasks.junit.JUnitResultArchiver.parseAndAttach(JUnitResultArchiver.java:208)
 at hudson.tasks.junit.pipeline.JUnitResultsStepExecution.run(JUnitResultsStepExecution.java:50)
 at hudson.tasks.junit.pipeline.JUnitResultsStepExecution.run(JUnitResultsStepExecution.java:23)
 at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:748)