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java.lang.SecurityException: Prohibited package name: java.lang	at java.lang.ClassLoader.preDefineClass(ClassLoader.java:662)	at java.lang.ClassLoader.defineClass(ClassLoader.java:761)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)	at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2541)	at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:858)	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1301)	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1166)	at se.jiderhamn.classloader.leak.prevention.ClassLoaderLeakPreventor.contextInitialized(ClassLoaderLeakPreventor.java:286)	at org.xyz.web.memleak.ClassloaderMemoryLeakAvoidanceListener.contextInitialized(ClassloaderMemoryLeakAvoidanceListener.java:19)	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)	at org.apache.catalina.core.ContainerBase.access$000(ContainerBase.java:131)	at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:153)	at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:143)	at java.security.AccessController.doPrivileged(Native Method)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:699)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:940)	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:467)	at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1612)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)	at org.apache.catalina.ha.deploy.FarmWarDeployer.check(FarmWarDeployer.java:587)	at org.apache.catalina.ha.deploy.FarmWarDeployer.fileModified(FarmWarDeployer.java:467)	at org.apache.catalina.ha.deploy.WarWatcher.check(WarWatcher.java:100)	at org.apache.catalina.ha.deploy.FarmWarDeployer.backgroundProcess(FarmWarDeployer.java:571)	at org.apache.catalina.ha.tcp.SimpleTcpCluster.backgroundProcess(SimpleTcpCluster.java:497)	at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1117)	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1376)	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1380)	at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1348)	at java.lang.Thread.run(Thread.java:745)