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java.lang.IllegalArgumentException: 	at org.objectweb.asm.ClassReader.(Unknown Source)	at org.objectweb.asm.ClassReader.(Unknown Source)	at org.objectweb.asm.ClassReader.(Unknown Source)	at com.ibm.ws.ecs.internal.scan.impl.ClassScanner.scanInputStream(ClassScanner.java:147)	at com.ibm.ws.ecs.internal.scan.impl.ClassScanner.scanInputStream(ClassScanner.java:124)	at com.ibm.ws.ecs.internal.scan.impl.ClassScanner.scanInputStream(ClassScanner.java:120)	at com.ibm.ws.ecs.internal.scan.context.impl.ScannerContextImpl.scanClassesDir(ScannerContextImpl.java:218)	at com.ibm.ws.ecs.internal.scan.context.impl.WARScannerContext.scanInternal(WARScannerContext.java:75)	at com.ibm.ws.ecs.internal.scan.context.impl.ScannerContextImpl.scan(ScannerContextImpl.java:87)	at com.ibm.ws.ecs.internal.scan.context.impl.ScannerContextImpl.getScannedClasses(ScannerContextImpl.java:70)	at com.ibm.ws.webcontainer.webapp.WebAppImpl.scanForHandlesTypesClasses(WebAppImpl.java:752)	at com.ibm.ws.webcontainer.webapp.WebAppImpl.initializeServletContainerInitializers(WebAppImpl.java:600)	at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:409)	at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)	at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)	at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:746)	at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)	at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426)	at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718)	at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1175)	at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370)	at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)	at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968)	at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:774)	at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplicationDynamically(ApplicationMgrImpl.java:1374)	at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2179)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:445)	at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:388)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:116)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$1.run(CompositionUnitMgrImpl.java:663)	at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:5384)	at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:5600)	at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:677)	at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.startCompositionUnit(CompositionUnitMgrImpl.java:621)	at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:1266)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:88)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)	at java.lang.reflect.Method.invoke(Method.java:613)	at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:68)	at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)	at java.lang.reflect.Method.invoke(Method.java:613)	at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:287)	at javax.management.modelmbean.RequiredModelMBean$4.run(RequiredModelMBean.java:1256)	at java.security.AccessController.doPrivileged(AccessController.java:252)	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)	at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1250)	at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:1088)	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831)	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:804)	at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1335)	at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)	at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)	at com.ibm.ws.management.commands.AdminServiceCommands$InvokeCmd.execute(AdminServiceCommands.java:251)	at com.ibm.ws.console.core.mbean.MBeanHelper.invoke(MBeanHelper.java:241)	at com.ibm.ws.console.appdeployment.ApplicationDeploymentCollectionAction.execute(ApplicationDeploymentCollectionAction.java:578)	at org.apache.struts.action.RequestProcessor.processActionPerform(Unknown Source)	at org.apache.struts.action.RequestProcessor.process(Unknown Source)	at org.apache.struts.action.ActionServlet.process(Unknown Source)	at org.apache.struts.action.ActionServlet.doPost(Unknown Source)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1227)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:776)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:458)	at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:79)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:928)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1025)	at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:1385)	at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:194)	at org.apache.struts.action.RequestProcessor.doForward(Unknown Source)	at org.apache.struts.tiles.TilesRequestProcessor.doForward(Unknown Source)	at org.apache.struts.action.RequestProcessor.processForwardConfig(Unknown Source)	at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(Unknown Source)	at org.apache.struts.action.RequestProcessor.process(Unknown Source)	at org.apache.struts.action.ActionServlet.process(Unknown Source)	at org.apache.struts.action.ActionServlet.doPost(Unknown Source)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1227)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:776)	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:458)	at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)	at com.ibm.ws.console.core.servlet.WSCUrlFilter.setUpCommandAssistance(WSCUrlFilter.java:955)	at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:504)	at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:325)	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:928)	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1025)	at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:909)	at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)	at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:459)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:526)	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:312)	at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88)	at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)	at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)	at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)	at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)	at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)	at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)	at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1862)