java.lang.NullPointerException at smartjenkins.SmartJenkinsComputerListener.onConfigurationChange(SmartJenkinsComputerListener.java:41) at hudson.model.AbstractCIBase.updateComputerList(AbstractCIBase.java:231) at jenkins.model.Jenkins.updateComputerList(Jenkins.java:1547) at jenkins.model.Nodes$8.run(Nodes.java:333) at hudson.model.Queue._withLock(Queue.java:1370) at hudson.model.Queue.withLock(Queue.java:1247) at jenkins.model.Nodes.load(Nodes.java:324) at jenkins.model.Jenkins$14.run(Jenkins.java:3060) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296) at jenkins.model.Jenkins$5.runTask(Jenkins.java:1064) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused: org.jvnet.hudson.reactor.ReactorException at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:282) at jenkins.InitReactorRunner.run(InitReactorRunner.java:48) at jenkins.model.Jenkins.executeReactor(Jenkins.java:1098) at jenkins.model.Jenkins.<init>(Jenkins.java:900) at hudson.model.Hudson.<init>(Hudson.java:85) at hudson.model.Hudson.<init>(Hudson.java:81) at hudson.WebAppMain$3.run(WebAppMain.java:233) Caused: hudson.util.HudsonFailedToLoad at hudson.WebAppMain$3.run(WebAppMain.java:250)
How may I know which plugin is causing issue?
Please help.
at smartjenkins.SmartJenkinsComputerListener.onConfigurationChange(SmartJenkinsComputerListener.java:41)