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 Tomasz Uss, 1 year ago
/home/jenkins/.jenkins/plugins/email-ext/WEB-INF/lib/email-ext.jar might need to be rebuilt: java.lang.ClassNotFoundException: hudson.plugins.emailext.JellyTemplateConfig$JellyTemplateConfigProvider
via Jenkins JIRA by Tomasz Uss, 2 years ago
/home/jenkins/.jenkins/plugins/email-ext/WEB-INF/lib/email-ext.jar might need to be rebuilt: java.lang.ClassNotFoundException: hudson.plugins.emailext.JellyTemplateConfig$JellyTemplateConfigProvider
via GitHub by ampledata
, 1 year ago
java.lang.UnsupportedClassVersionError: biz/neustar/jenkins/plugins/packer/PackerFileEntry$DescriptorImpl : Unsupported major.minor version 51.0
via GitHub by BogdanLivadariu
, 2 years ago
java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0
via GitHub by BogdanLivadariu
, 1 year ago
java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0
via Jenkins JIRA by Per Arnold Blaasmo, 2 years ago
/storage/hudson-home/plugins/ownership/WEB-INF/lib/classes.jar might need to be rebuilt: java.lang.ClassNotFoundException: com.synopsys.arc.jenkins.plugins.ownership.security.rolestrategy.CoOwnerRoleMacroNoSid
java.lang.ClassNotFoundException: hudson.plugins.emailext.JellyTemplateConfig$JellyTemplateConfigProvider	at hudson.PluginManager$UberClassLoader.findClass(PluginManager.java:984)	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)	at net.java.sezpoz.IndexItem.element(IndexItem.java:134)	at hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:666)	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:310)	at hudson.ExtensionList.load(ExtensionList.java:295)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248)	at hudson.ExtensionList.iterator(ExtensionList.java:138)	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:309)	at hudson.ExtensionList.load(ExtensionList.java:295)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248)	at hudson.ExtensionList.getComponents(ExtensionList.java:149)	at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:182)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248)	at hudson.ExtensionList.iterator(ExtensionList.java:138)	at org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsIterator(ExpressionSupport.java:101)	at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:89)	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)	at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)	at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:81)	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)	at org.kohsuke.stapler.jelly.JellyClassTearOff.serveIndexJelly(JellyClassTearOff.java:112)	at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:127)	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:717)	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:631)	at org.kohsuke.stapler.Stapler.service(Stapler.java:225)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:162)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:744)