Daniel Thanks for the quick response. I have plugins directory back up , Can I copy the plugin from the backup or do I have to install different plugin version like 1.22. Please help. Appreciate your response.
I see these errors in the log: *********************************** SEVERE: Failed Inspecting plugin D:\Build\Jenkins\apps\jenkins\jenkins_home\plugins\credentials.jpi java.io.IOException: Failed to expand D:\Build\Jenkins\apps\jenkins\jenkins_home\plugins\credentials.jpi at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:532) at hudson.ClassicPluginStrategy.createPluginWrapper(ClassicPluginStrategy.java:167) at hudson.PluginManager$1$3$1.run(PluginManager.java:288) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282) at jenkins.model.Jenkins$8.runTask(Jenkins.java:958) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) 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:744) Caused by: Problem creating zip: null at org.apache.tools.ant.taskdefs.Zip.executeMain(Zip.java:741) at org.apache.tools.ant.taskdefs.Zip.execute(Zip.java:568) at hudson.ClassicPluginStrategy.createClassJarFromWebInfClasses(ClassicPluginStrategy.java:589) at hudson.ClassicPluginStrategy.explode(ClassicPluginStrategy.java:530) ... 10 more Caused by: java.io.EOFException at java.io.RandomAccessFile.readFully(RandomAccessFile.java:446) at java.io.RandomAccessFile.readFully(RandomAccessFile.java:424) at org.apache.tools.zip.ZipFile.resolveLocalFileHeaderData(ZipFile.java:522) at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:187) at org.apache.tools.zip.ZipFile.<init>(ZipFile.java:163) at org.apache.tools.ant.types.resources.ZipResource.getInputStream(ZipResource.java:133) at org.apache.tools.ant.types.resources.ResourceDecorator.getInputStream(ResourceDecorator.java:125) at org.apache.tools.ant.taskdefs.Zip.addResource(Zip.java:1041) at org.apache.tools.ant.taskdefs.Zip.addResources(Zip.java:1098) at org.apache.tools.ant.taskdefs.Zip.executeMain(Zip.java:665) On Tuesday, February 21, 2017 at 9:23:58 AM UTC-5, Daniel Beck wrote: > > > > On 21.02.2017, at 15:22, Prasu S <s.p...@gmail.com <javascript:>> > wrote: > > > > I upgraded Jenkins from 1.607 to 1.658 , after the upgrade credentials > plugin 1.18 is missing. Due to this, we are not able to get code from > Github. When I tried to re-install the same version(1.18) , it is still not > showing under installed plugin list. How can I recover credential plugin. > Any help is greatly appreciated. Thank you > > Did you check the log for errors in loading the plugin on startup? > > https://wiki.jenkins-ci.org/display/JENKINS/Logging > > -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/39b9d644-123c-42d6-ab7e-28d65696a0d2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.