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via Jenkins JIRA by Jean Detoeuf, 1 year ago
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java.lang.NullPointerException at java.util.concurrent.ConcurrentSkipListMap.comparable(ConcurrentSkipListMap.java:617) at java.util.concurrent.ConcurrentSkipListMap.doGet(ConcurrentSkipListMap.java:786) at java.util.concurrent.ConcurrentSkipListMap.get(ConcurrentSkipListMap.java:1640) at jenkins.model.Nodes.getNode(Nodes.java:216) at jenkins.model.Jenkins.getNode(Jenkins.java:1667) at org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask.getLastBuiltOn(ExecutorStepExecution.java:187) at hudson.model.queue.MappingWorksheet$WorkChunk.<init>(MappingWorksheet.java:202) at hudson.model.queue.MappingWorksheet$WorkChunk.<init>(MappingWorksheet.java:172) at hudson.model.queue.MappingWorksheet.<init>(MappingWorksheet.java:390) at hudson.model.queue.MappingWorksheet.<init>(MappingWorksheet.java:318) at hudson.model.Queue.maintain(Queue.java:1355) at hudson.model.Queue$MaintainTask.doRun(Queue.java:2435) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:51) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)