This is error i got when trying to use copy artifact with build selector parameter. Using last successful is fine.
java.lang.NullPointerException
at java.io.StringReader.<init>(StringReader.java:50)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1035)
at hudson.plugins.copyartifact.BuildSelectorParameter.getSelectorFromXml(BuildSelectorParameter.java:87)
at hudson.plugins.copyartifact.ParameterizedBuildSelector.getBuild(ParameterizedBuildSelector.java:52)
at hudson.plugins.copyartifact.CopyArtifact.perform(CopyArtifact.java:354)
at org.jenkinsci.plugins.workflow.steps.CoreStep$Execution.run(CoreStep.java:68)
at org.jenkinsci.plugins.workflow.steps.CoreStep$Execution.run(CoreStep.java:59)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:49)
at hudson.security.ACL.impersonate(ACL.java:213)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:47)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Finished: FAILURE