jolly28 commented on issue #2414: URL: https://github.com/apache/logging-log4j2/issues/2414#issuecomment-2026715262
sure, @vy I am attaching the error stack trace I am getting while using the version 2.23.1. `SEVERE [main] org.apache.catalina.core.StandardContext.filterStart Exception starting filter [Struts2Filter] java.lang.ExceptionInInitializerError at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.<clinit>(StrutsPrepareAndExecuteFilter.java:49) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:143) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:242) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:97) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4311) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4940) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:683) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:658) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:661) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1014) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1866) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:816) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:468) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1584) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:114) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:345) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:893) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:794) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:866) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:248) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:925) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:171) at org.apache.catalina.startup.Catalina.start(Catalina.java:735) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:345) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.lang.IllegalArgumentException: key can't be empty at java.base/java.lang.System.checkKey(System.java:1049) at java.base/java.lang.System.getProperty(System.java:912) at org.apache.logging.log4j.util.SystemPropertiesPropertySource.getProperty(SystemPropertiesPropertySource.java:99) at org.apache.logging.log4j.util.SystemPropertiesPropertySource.containsProperty(SystemPropertiesPropertySource.java:107) at org.apache.logging.log4j.util.PropertiesUtil$Environment.lambda$reload$1(PropertiesUtil.java:514) at java.base/java.lang.Iterable.forEach(Iterable.java:75) at org.apache.logging.log4j.util.PropertiesUtil$Environment.lambda$reload$2(PropertiesUtil.java:513) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1707) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) at org.apache.logging.log4j.util.PropertiesUtil$Environment.reload(PropertiesUtil.java:510) at org.apache.logging.log4j.util.PropertiesUtil$Environment.<init>(PropertiesUtil.java:492) at org.apache.logging.log4j.util.PropertiesUtil$Environment.<init>(PropertiesUtil.java:465) at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.java:98) at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.java:90) at org.apache.logging.log4j.util.PropertiesUtil.lambda$static$0(PropertiesUtil.java:66) at org.apache.logging.log4j.util.LazyUtil$SafeLazy.value(LazyUtil.java:113) at org.apache.logging.log4j.util.Lazy.get(Lazy.java:39) at org.apache.logging.log4j.util.PropertiesUtil.getProperties(PropertiesUtil.java:132) at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:73) ... 50 more` sorry not able to format the code correctly. -- This is an automated message from the Apache Git 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