[JIRA] (JENKINS-54889) Blue Ocean is throwing an exception in case a Flownode displayname is null

[pibe...@gmail.com (JIRA)]

Title: Message Title

Pierre Beitz created an issue   Jenkins / JENKINS-54889 Blue Ocean is throwing an exception in case a Flownode displayname is null Issue Type: Bug Assignee: Olivier Lamy Components: blueocean-plugin Created: 2018-11-27 14:43 Priority: Major Reporter: Pierre Beitz From a 2.138.x, install the blue ocean plugin and use a plugin allowing a null display name. Eg: pipeline { agent none stages { stage("Checkpoint") { steps { checkpoint null } } } } Note: the null is valid here and was supported in earlier versions. Build will fail with a stack in the listener: java.lang.NullPointerException at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187) at com.google.common.cache.LocalCache.put(LocalCache.java:4180) at io.jenkins.blueocean.events.PipelineEventListener.onNewHead(PipelineEventListener.java:74) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1437) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:417) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:35) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) at java.util.concurrent.Executors$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) Add Comment   This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.