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Rob Petti commented on JENKINS-12947: ------------------------------------- Updating without restarting isn't supported by Jenkins yet. > update of Perforce plugin fails with IOException > ------------------------------------------------ > > Key: JENKINS-12947 > URL: https://issues.jenkins-ci.org/browse/JENKINS-12947 > Project: Jenkins > Issue Type: Bug > Components: perforce, update-center > Affects Versions: current > Environment: Windows 7 64 SP1, JDK 1.6_29_x64, Jenkins 1.451 > Reporter: robsimon > > Try to updated an installed plugin without restarting Jenkins. In my case > Perforce threw the following exception (SubVersion behaved similar): > hudson.util.IOException2: Failed to dynamically deploy this plugin > at > hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1137) > at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:955) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > 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) > Caused by: java.io.IOException: Unable to delete > C:\Jenkins\plugins\perforce\WEB-INF\lib\commons-codec-1.4.jar > at hudson.Util.deleteFile(Util.java:237) > at hudson.Util.deleteRecursive(Util.java:287) > at hudson.Util.deleteContentsRecursive(Util.java:198) > at hudson.Util.deleteRecursive(Util.java:278) > at hudson.Util.deleteContentsRecursive(Util.java:198) > at hudson.Util.deleteRecursive(Util.java:278) > at hudson.Util.deleteContentsRecursive(Util.java:198) > at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:389) > at > hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:113) > at hudson.PluginManager.dynamicLoad(PluginManager.java:340) > at > hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1133) > ... 7 more -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jenkins-ci.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira