Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Jenkins JIRA by Jesse Glick, 1 year ago
via Jenkins JIRA by Jesse Glick, 1 year ago
via nuclos.de by Unknown author, 2 years ago
via nuclos.de by Unknown author, 2 years ago
via nuclos.de by Unknown author, 2 years ago
java.lang.IllegalStateException: Timer already cancelled. 	at java.util.Timer.sched(Timer.java:397)	at java.util.Timer.schedule(Timer.java:193)	at net.bull.javamelody.NodesCollector.scheduleCollectNow(NodesCollector.java:110)	at org.jvnet.hudson.plugins.monitoring.NodesListener.onOnline(NodesListener.java:51)	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:472)	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:340)	at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:678)	at hudson.plugins.sshslaves.SSHLauncher.launch(SSHLauncher.java:472)	at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:223)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)	at java.util.concurrent.FutureTask.run(FutureTask.java:166)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)	at java.lang.Thread.run(Thread.java:722)