Hi Team, For the last two days, each time I came, I found that jenkins was down (Error 503) Tomcat status was "running" but the application couldn't be accessible , I had to restart the service in order to make it work
The problem is that when checking the log files, I found many errors that doesn't allow me to know what really made Jenkins inaccessible: #################### ######## 1 ########## #################### Jul 12, 2013 11:01:12 AM org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork backupNow SEVERE: Cannot perform a backup. Please be sure jenkins/hudson has write privileges in the configured backup path '/cip/home/jenkins-V1/thinBackup'. java.io.FileNotFoundException: Source '/cip/home/jenkins-V1/jenkins_home/jobs/orha-trunk/builds/lastSuccessfulBuild' does not exist at org.apache.commons.io.FileUtils.copyDirectory(FileUtils.java:866) at org.apache.commons.io.FileUtils.copyDirectory(FileUtils.java:814) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupBuildFiles(HudsonBackup.java:280) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupBuildsFor(HudsonBackup.java:263) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJob(HudsonBackup.java:202) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:190) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobs(HudsonBackup.java:169) at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backup(HudsonBackup.java:136) at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.backupNow(ThinBackupPeriodicWork.java:87) at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.execute(ThinBackupPeriodicWork.java:68) at org.jvnet.hudson.plugins.thinbackup.hudson.model.AsyncPeriodicWork$1.run(AsyncPeriodicWork.java:54) at java.lang.Thread.run(Thread.java:662) #################### ######## 2 ########## #################### Jul 12, 2013 12:29:10 AM org.jvnet.hudson.plugins.thinbackup.hudson.model.AsyncPeriodicWork doRun SEVERE: ThinBackup Worker Thread thread failed with error java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:640) at org.jvnet.hudson.plugins.thinbackup.hudson.model.AsyncPeriodicWork.doRun(AsyncPeriodicWork.java:66) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) Jul 12, 2013 12:29:36 AM hudson.model.Run execute #################### ######## 3 ########## #################### Jul 12, 2013 12:30:04 AM hudson.triggers.Trigger checkTriggers WARNING: hudson.triggers.SCMTrigger.run() failed for lcon-auth-V1 java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:640) at java.util.concurrent.ThreadPoolExecutor.addIfUnderMaximumPoolSize(ThreadPoolExecutor.java:727) at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:657) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:78) at hudson.util.SequentialExecutionQueue$QueueEntry.submit(SequentialExecutionQueue.java:108) at hudson.util.SequentialExecutionQueue$QueueEntry.access$100(SequentialExecutionQueue.java:95) at hudson.util.SequentialExecutionQueue.execute(SequentialExecutionQueue.java:66) at hudson.triggers.SCMTrigger.run(SCMTrigger.java:109) at hudson.triggers.SCMTrigger.run(SCMTrigger.java:83) at hudson.triggers.Trigger.checkTriggers(Trigger.java:259) at hudson.triggers.Trigger$Cron.doRun(Trigger.java:207) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) Jul 12, 2013 12:30:04 AM hudson.triggers.Trigger checkTriggers #################### ######## 4 ########## #################### WARNING: Failed to monitor ASLAVE-1 for Free Swap Space java.io.InvalidClassException: hudson.node_monitors.SwapSpaceMonitor$MonitorTask; local class incompatible: stream classdesc serialVersionUID = 1, local class serialVersionUID = 1184166703664094906 at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:617) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1515) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1769) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at hudson.remoting.UserRequest.deserialize(UserRequest.java:182) at hudson.remoting.UserRequest.perform(UserRequest.java:98) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724) Jul 12, 2013 10:15:48 AM hudson.triggers.SCMTrigger$Runner run #################### ######## 5 ########## #################### WARNING: Node monitoring ASLAVE-1 for Free Swap Space aborted. java.lang.InterruptedException at java.lang.Object.wait(Native Method) at hudson.remoting.Request.call(Request.java:146) at hudson.remoting.Channel.call(Channel.java:664) at hudson.node_monitors.SwapSpaceMonitor$1.monitor(SwapSpaceMonitor.java:83) at hudson.node_monitors.SwapSpaceMonitor$1.monitor(SwapSpaceMonitor.java:81) at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:202) Jul 12, 2013 8:39:57 AM hudson.node_monitors.AbstractNodeMonitorDescriptor$Record run I'm really afraid that this problem appears again, that's why I would be very grateful If you can help me solving it :) Thanks in advance. *PS: I'm using Jenkins 1.480.2 running under Tomcat 7 * * * Regards, Mehdi -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. 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