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Posted to log4j-dev@logging.apache.org by "Lukasz Lenart (JIRA)" <ji...@apache.org> on 2016/09/15 08:48:21 UTC
[jira] [Closed] (LOG4J2-1051) NoClassDefFoundError when starting
app on Google App Engine
[ https://issues.apache.org/jira/browse/LOG4J2-1051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lukasz Lenart closed LOG4J2-1051.
---------------------------------
> 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
> Assignee: Remko Popma
> Fix For: 2.4, 2.7
>
>
> 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}
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