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 Artur Szostak, 1 year ago
/opt/jenkins/data/plugins/copy-project-link/WEB-INF/lib/classes.jar might need to be rebuilt: java.lang.ClassNotFoundException: hudson.plugins.copyProjectLink.CopyFolderActionFactory
via Jenkins JIRA by Artur Szostak, 2 years ago
/opt/jenkins/data/plugins/copy-project-link/WEB-INF/lib/classes.jar might need to be rebuilt: java.lang.ClassNotFoundException: hudson.plugins.copyProjectLink.CopyFolderActionFactory
via Google Groups by Ashish Yadav, 1 year ago
java.lang.NoClassDefFoundError: jenkins/scm/api/SCMNavigatorDescriptor
via jenkins-ci.org by Unknown author, 2 years ago
java.lang.NoClassDefFoundError: hudson/plugins/git/util/BuildChooserDescriptor
java.lang.InstantiationException: file:/var/lib/jenkins/plugins/rebuild/WEB-INF/classes/META-INF/annotations/hudson.Extension might need to be rebuilt: java.lang.ClassNotFoundException: com.sonyericsson.rebuild.Rebuilder at net.java.sezpoz.IndexItem.element(IndexItem.java:144) at hudson.ExtensionFinder$GuiceFinder$SezpozModule.configure(ExtensionFinder.java:504) at com.google.inject.AbstractModule.configure(AbstractModule.java:62) at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:229) at com.google.inject.spi.Elements.getElements(Elements.java:103) at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:136) at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104) at com.google.inject.internal.InjectorImpl.createChildInjector(InjectorImpl.java:216) at hudson.ExtensionFinder$GuiceFinder.refresh(ExtensionFinder.java:336) at jenkins.model.Jenkins.refreshExtensions(Jenkins.java:2123) at hudson.PluginManager.dynamicLoad(PluginManager.java:410) at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:1310) at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1111) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269) at java.util.concurrent.FutureTask.run(FutureTask.java:123) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676) at java.lang.Thread.run(Thread.java:595)Caused by: java.lang.ClassNotFoundException: com.sonyericsson.rebuild.Rebuilder at hudson.PluginManager$UberClassLoader.findClass(PluginManager.java:964) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at net.java.sezpoz.IndexItem.element(IndexItem.java:134) ... 18 more