Hello. We are using Jenkins 1.537 with Subversion Plugin 2.0 and about 10 Windows Slaves.
SVN Polling sometimes doesn't work. The error is attached below. The error never occurs when the slave is offline. But when the slave is online it occurs from time to time. And the slaves do not behave the same. Some have the error, some don't. Even though they are essentially cloned VMs. I see no pattern which slave is affected by this. The error is not really reproducible. I tried to set JENKINS_ARGS="-Dhudson.scm.SubversionSCM.pollFromMaster=true" in /etc/sysconfig/jenkins but this did not help. Does anyone have a hint for me how I can solve this? Kind regards, Philip Rosenberg --------------------------------------- Here is the error message: --------------------------------------- Letztes Subversion Abfrage-Protokoll Started on 07.02.2014 08:31:09 Received SCM poll call on fk_branch1_ci for fachkern_branch1_ci on 07.02.2014 08:31:13 FATAL: Remote call on fk_branch1_ci failed java.io.IOException: Remote call on fk_branch1_ci failed at hudson.remoting.Channel.call(Channel.java:723) at hudson.scm.SubversionSCM.compareRemoteRevisionWith(SubversionSCM.java:1283) at hudson.scm.SCM._compareRemoteRevisionWith(SCM.java:356) at hudson.scm.SCM.poll(SCM.java:373) at hudson.model.AbstractProject._poll(AbstractProject.java:1567) at hudson.model.AbstractProject.poll(AbstractProject.java:1490) at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:439) at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:468) at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314) at java.util.concurrent.FutureTask.run(FutureTask.java:149) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919) at java.lang.Thread.run(Thread.java:736) Caused by: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl not found at javax.xml.parsers.SAXParserFactory.newInstance(Unknown Source) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.createSAXParserFactory(HTTPConnection.java:1127) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.getSAXParserFactory(HTTPConnection.java:1083) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:902) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:876) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:220) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:480) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:382) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:373) at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:361) at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:707) at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doPropfind(DAVConnection.java:131) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getProperties(DAVUtil.java:73) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getResourceProperties(DAVUtil.java:79) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getStartingProperties(DAVUtil.java:103) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.findStartingProperties(DAVUtil.java:125) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getBaselineProperties(DAVUtil.java:226) at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getBaselineInfo(DAVUtil.java:184) at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:184) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118) at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148) at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45) at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteGetInfo.run(SvnRemoteGetInfo.java:46) at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteGetInfo.run(SvnRemoteGetInfo.java:31) at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20) at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238) at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294) at org.tmatesoft.svn.core.wc.SVNWCClient.doInfo(SVNWCClient.java:2461) at hudson.scm.SubversionSCM.parseSvnInfo(SubversionSCM.java:1127) at hudson.scm.CompareAgainstBaselineCallable.call(CompareAgainstBaselineCallable.java:71) at hudson.scm.CompareAgainstBaselineCallable.call(CompareAgainstBaselineCallable.java:26) at hudson.remoting.UserRequest.perform(UserRequest.java:118) 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(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Done. 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