java.lang.NullPointerException

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  • Reports on the mailing list that look like this: {noformat} Jul 03, 2014 6:56:03 PM org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class hudson.WebAppMain java.lang.NullPointerException at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:63) at hudson.util.BootFailure.publish(BootFailure.java:43) at hudson.WebAppMain.contextInitialized(WebAppMain.java:244) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1258) at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:716) at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:221) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 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 org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 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:611) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 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:1041) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {noformat} So it seems broken for all {{boot-failure}} messages.
    via by Daniel Beck,
  • Reports on the mailing list that look like this: {noformat} Jul 03, 2014 6:56:03 PM org.apache.catalina.core.StandardContext listenerStart SEVERE: Exception sending context initialized event to listener instance of class hudson.WebAppMain java.lang.NullPointerException at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:63) at hudson.util.BootFailure.publish(BootFailure.java:43) at hudson.WebAppMain.contextInitialized(WebAppMain.java:244) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1258) at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:716) at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:221) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 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 org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 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:611) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 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:1041) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {noformat} So it seems broken for all {{boot-failure}} messages.
    via by Daniel Beck,
  • Issue while installing jenkins war
    via by Swarup Rakshit,
  • Jenkins Fails to Start
    via Stack Overflow by max
    ,
  • Jenkins is failing to start
    via Stack Overflow by senordev
    ,
  • After installing Ansicolor-plugin and restarting Jenkins I get a 503 error and Jenkins will not start up. Here is the error log: Sep 15, 2016 12:28:33 PM hudson.model.UpdateCenter$UpdateCenterConfiguration download INFO: Downloading AnsiColor Sep 15, 2016 12:28:33 PM hudson.PluginManager dynamicLoad INFO: Attempting to dynamic load /data/jenkins/plugins/ansicolor.jpi Sep 15, 2016 12:28:33 PM hudson.plugins.ansicolor.PluginImpl start INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin) Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Started initialization Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Listed all plugins Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Prepared all plugins Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Started all plugins Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Augmented all extensions Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Loaded all jobs Sep 15, 2016 12:28:34 PM jenkins.InitReactorRunner$1 onAttained INFO: Completed initialization Sep 15, 2016 12:28:34 PM hudson.PluginManager dynamicLoad INFO: Plugin ansicolor dynamically installed Sep 15, 2016 12:28:34 PM hudson.model.UpdateCenter$DownloadJob run INFO: Installation successful: AnsiColor Sep 15, 2016 12:28:34 PM jenkins.model.Jenkins$24 run INFO: Restart in 10 seconds Sep 15, 2016 12:28:44 PM jenkins.model.Jenkins$24 run SEVERE: Restarting VM as requested by anonymous Running from: /usr/lib/jenkins/jenkins.war Sep 15, 2016 12:28:45 PM winstone.Logger logInternal INFO: Beginning extraction from war file Sep 15, 2016 12:28:45 PM org.eclipse.jetty.util.log.JavaUtilLog info INFO: jetty-8.y.z-SNAPSHOT Sep 15, 2016 12:28:48 PM org.eclipse.jetty.util.log.JavaUtilLog info INFO: NO JSP Support for /jenkins, did not find org.apache.jasper.servlet.JspServlet Jenkins home directory: /data/jenkins found at: System.getProperty("JENKINS_HOME") Sep 15, 2016 12:28:49 PM hudson.util.BootFailure publish SEVERE: Failed to initialize Jenkins hudson.util.AWTProblem: java.lang.NullPointerException at hudson.WebAppMain.contextInitialized(WebAppMain.java:182) at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:782) at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:424) at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:774) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) at org.eclipse.jetty.server.Server.doStart(Server.java:282) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at winstone.Launcher.<init>(Launcher.java:154) at winstone.Launcher.main(Launcher.java:354) 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:622) at Main._main(Main.java:293) at Main.main(Main.java:98) Caused by: java.lang.NullPointerException at sun.font.FontManager.getDefaultPlatformFont(FontManager.java:3409) at sun.java2d.SunGraphicsEnvironment$2.run(SunGraphicsEnvironment.java:263) at java.security.AccessController.doPrivileged(Native Method) at sun.java2d.SunGraphicsEnvironment.<init>(SunGraphicsEnvironment.java:164) at sun.awt.X11GraphicsEnvironment.<init>(X11GraphicsEnvironment.java:254) 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:534) at java.lang.Class.newInstance(Class.java:379) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82) at sun.font.FontManager.initSGEnv(FontManager.java:1121) at sun.font.FontManager.findFont2D(FontManager.java:1876) at java.awt.Font.getFont2D(Font.java:477) at java.awt.Font.getFamily(Font.java:1198) at java.awt.Font.getFamily_NoClientCode(Font.java:1172) at java.awt.Font.getFamily(Font.java:1164) at java.awt.Font.toString(Font.java:1661) at hudson.util.ChartUtil.<clinit>(ChartUtil.java:229) at hudson.WebAppMain.contextInitialized(WebAppMain.java:181) ... 19 more Sep 15, 2016 12:28:49 PM org.eclipse.jetty.util.log.JavaUtilLog warn WARNING: Failed startup of context w.{/jenkins,file:/var/cache/jenkins/war/},/var/cache/jenkins/war java.lang.NullPointerException at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:63) at hudson.util.BootFailure.publish(BootFailure.java:43) at hudson.WebAppMain.contextInitialized(WebAppMain.java:244) at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:782) at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:424) at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:774) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) at org.eclipse.jetty.server.Server.doStart(Server.java:282) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at winstone.Launcher.<init>(Launcher.java:154) at winstone.Launcher.main(Launcher.java:354) 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:622) at Main._main(Main.java:293) at Main.main(Main.java:98)
    via by Ketan Desai,
    • java.lang.NullPointerException at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:63) at hudson.util.BootFailure.publish(BootFailure.java:43) at hudson.WebAppMain.contextInitialized(WebAppMain.java:244) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1258) at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:716) at org.apache.catalina.manager.HTMLManagerServlet.doPost(HTMLManagerServlet.java:221) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 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 org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:213) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 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:611) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 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:1041) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722)

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