[EnvDashboard] NoClassDefFoundError creating a dashboard

[Phil Viana]

I've been using the environment dashboard in Jenkins for a few months now. One day I logged in and my dashboard (I only had one) was totally gone!

I tried recreating it but I hit a NoClassDefFoundError:

Jul 12, 2016 10:20:49 PM org.eclipse.jetty.util.log.JavaUtilLog warn

WARNING: Error while serving http://146.89.179.239:7080/createView

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324)

at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52)

at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)

at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167)

at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100)

at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)

at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)

at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)

at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)

at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)

at org.kohsuke.stapler.Stapler.service(Stapler.java:238)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)

at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)

at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:201)

at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:178)

at net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:85)

at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:104)

at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)

at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)

at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)

at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)

at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)

at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)

at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)

at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)

at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)

at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)

at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)

at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at org.eclipse.jetty.server.Server.handle(Server.java:499)

at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)

at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)

at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)

at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)

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:745)

Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.jenkinsci.plugins.environmentdashboard.EnvDashboardView

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

at org.kohsuke.stapler.RequestImpl.invokeConstructor(RequestImpl.java:525)

at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:777)

at org.kohsuke.stapler.RequestImpl.access$200(RequestImpl.java:83)

at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:674)

at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)

at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:474)

at hudson.model.Descriptor.newInstance(Descriptor.java:590)

at hudson.model.View.create(View.java:1273)

at jenkins.model.Jenkins.doCreateView(Jenkins.java:3574)

... 73 more

I tried removing and reinstalling the plug-in, but no luck... The stack trace above is all that jenkins.log shows.

The contents of my environment dashboard plugin folder can be found below. Any ideas?

[root@deehacp014ccpra environment-dashboard]# pwd

/var/lib/jenkins/plugins/environment-dashboard

[root@deehacp014ccpra environment-dashboard]# find .

.

./css

./css/blink.css

./css/bootstrap-theme.min.css

./css/bootstrap.min.css

./WEB-INF

./WEB-INF/lib

./WEB-INF/lib/org

./WEB-INF/lib/org/jenkinsci

./WEB-INF/lib/org/jenkinsci/plugins

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/ListItem$DescriptorImpl.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-packageName.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-buildJob.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-addColumns.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/DescriptorImpl

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/DescriptorImpl/doCheckComponentName.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/DescriptorImpl/doCheckNumberOfDays.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/DescriptorImpl/doCheckNameOfEnv.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/DescriptorImpl/doCheckBuildNumber.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-buildNumber.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-numberOfDays.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-componentName.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/config.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/help-nameOfEnv.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder/global.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/utils

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/utils/DBConnection.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder$DescriptorImpl.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/ListItem.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView$DescriptorImpl.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder$1TearDownImpl.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/ListItem.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder.class

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/DashboardBuilder.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/help-deployHistory.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/main.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/newViewDetail.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/index.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/DescriptorImpl

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/DescriptorImpl/doDropColumn.stapler

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/help-envOrder.html

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/configure-entries.jelly

./WEB-INF/lib/org/jenkinsci/plugins/environmentdashboard/EnvDashboardView/help-compOrder.html

./WEB-INF/lib/classes.jar

./WEB-INF/lib/index.jelly

./WEB-INF/lib/META-INF

./WEB-INF/lib/META-INF/annotations

./WEB-INF/lib/META-INF/annotations/hudson.Extension

./WEB-INF/lib/META-INF/annotations/org.kohsuke.stapler.export.ExportedBean

./WEB-INF/lib/h2-1.4.181.jar

./WEB-INF/licenses.xml

./META-INF

./META-INF/MANIFEST.MF

./META-INF/maven

./META-INF/maven/org.jenkins-ci.plugins

./META-INF/maven/org.jenkins-ci.plugins/environment-dashboard

./META-INF/maven/org.jenkins-ci.plugins/environment-dashboard/pom.xml

./META-INF/maven/org.jenkins-ci.plugins/environment-dashboard/pom.properties

./.timestamp2