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Lukasz Lenart commented on LOG4J2-1051: --------------------------------------- I'm again seeing the same problem in logs when using Log4j2 2.6.2 - what can be wrong? {noformat} 2016-09-14 08:18:30,908 main ERROR Unable to create Lookup for jvmrunargs java.lang.IllegalArgumentException: java.lang.NoClassDefFoundError: Could not initialize class org.apache.logging.log4j.core.lookup.JmxRuntimeInputArgumentsLookup at org.apache.logging.log4j.core.util.ReflectionUtil.instantiate(ReflectionUtil.java:192) at org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:66) at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:467) at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:219) at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:231) at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:496) at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:566) at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:582) at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:217) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45) at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194) at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:551) at org.apache.struts2.tiles.StrutsTilesListener.<clinit>(StrutsTilesListener.java:34) 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 java.lang.Class.newInstance(Class.java:374) at org.mortbay.jetty.webapp.WebXmlConfiguration.newListenerInstance(WebXmlConfiguration.java:650) at org.mortbay.jetty.webapp.WebXmlConfiguration.initListener(WebXmlConfiguration.java:631) at org.mortbay.jetty.webapp.WebXmlConfiguration.initWebXmlElement(WebXmlConfiguration.java:368) at org.mortbay.jetty.webapp.WebXmlConfiguration.initialize(WebXmlConfiguration.java:289) at org.mortbay.jetty.webapp.WebXmlConfiguration.configure(WebXmlConfiguration.java:222) at org.mortbay.jetty.webapp.WebXmlConfiguration.configureWebApp(WebXmlConfiguration.java:180) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1247) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:271) at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:284) at com.google.appengine.tools.development.AutomaticInstanceHolder.startUp(AutomaticInstanceHolder.java:26) at com.google.appengine.tools.development.AbstractModule.startup(AbstractModule.java:87) at com.google.appengine.tools.development.Modules.startup(Modules.java:105) at com.google.appengine.tools.development.DevAppServerImpl.doStart(DevAppServerImpl.java:258) at com.google.appengine.tools.development.DevAppServerImpl.access$000(DevAppServerImpl.java:47) at com.google.appengine.tools.development.DevAppServerImpl$1.run(DevAppServerImpl.java:213) at com.google.appengine.tools.development.DevAppServerImpl$1.run(DevAppServerImpl.java:211) at java.security.AccessController.doPrivileged(Native Method) at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:211) at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:277) at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48) at com.google.appengine.tools.development.DevAppServerMain.run(DevAppServerMain.java:225) at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:216) 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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.logging.log4j.core.lookup.JmxRuntimeInputArgumentsLookup 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 com.google.appengine.tools.development.agent.runtime.Runtime.newInstance_(Runtime.java:142) at com.google.appengine.tools.development.agent.runtime.Runtime.newInstance(Runtime.java:150) at org.apache.logging.log4j.core.util.ReflectionUtil.instantiate(ReflectionUtil.java:188) ... 53 more {noformat} > NoClassDefFoundError when starting app on Google App Engine > ----------------------------------------------------------- > > Key: LOG4J2-1051 > URL: https://issues.apache.org/jira/browse/LOG4J2-1051 > Project: Log4j 2 > Issue Type: Bug > Components: Core > Environment: master branch, JDK7, Google App Engine, Apache Struts 2.5 > Reporter: Lukasz Lenart > Fix For: 2.4 > > > I have an app that uses > - log4j-api > - log4j-core > - log4j-web > and after deploying it to GAE I see such exception in the logs > {noformat} > 2015-06-10 23:01:05.768 > Uncaught exception from servlet > java.lang.NoClassDefFoundError: Could not initialize class > org.apache.logging.log4j.core.util.Loader > at > org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:114) > at > org.apache.logging.log4j.core.config.AbstractConfiguration.<init>(AbstractConfiguration.java:105) > at > org.apache.logging.log4j.core.config.NullConfiguration.<init>(NullConfiguration.java:30) > at > org.apache.logging.log4j.core.LoggerContext.<clinit>(LoggerContext.java:62) > at > org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.locateContext(ClassLoaderContextSelector.java:145) > at > org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:70) > at > org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:57) > at > org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:142) > at > org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:42) > at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175) > at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:426) > at > org.apache.struts2.tiles.StrutsTilesListener.<clinit>(StrutsTilesListener.java:50) > 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 java.lang.Class.newInstance(Class.java:375) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.newListenerInstance(WebXmlConfiguration.java:650) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.initListener(WebXmlConfiguration.java:631) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.initWebXmlElement(WebXmlConfiguration.java:368) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.initialize(WebXmlConfiguration.java:289) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.configure(WebXmlConfiguration.java:222) > at > org.mortbay.jetty.webapp.WebXmlConfiguration.configureWebApp(WebXmlConfiguration.java:180) > at > org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1247) > at > org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517) > at > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at > com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler(AppVersionHandlerMap.java:199) > at > com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler(AppVersionHandlerMap.java:174) > at > com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:134) > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:527) > at > com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:437) > at > com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:444) > at > com.google.tracing.CurrentContext.runInContext(CurrentContext.java:230) > at > com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:308) > at > com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:300) > at > com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:441) > at > com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251) > at java.lang.Thread.run(Thread.java:745) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-dev-h...@logging.apache.org