Hi all,

I am using Jboss-4.2.2.GA with AOP 1.5.5.GA. I have enabled the AOP into the App Server successfully. Its throwing the error like as in below.

16:20:59,490 WARN RequestProcessor Unhandled Exception thrown: class java.lang.RuntimeException
16:20:59,490 ERROR [action] Servlet.service() for servlet action threw exception
java.lang.ClassNotFoundException: sun.reflect.GeneratedMethodAccessor131
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at org.jboss.aop.pointcut.CFlow.loadClass(CFlow.java:144)
at org.jboss.aop.pointcut.CFlow.matchesClass(CFlow.java:124)
at org.jboss.aop.pointcut.CFlow.matches(CFlow.java:88)
at org.jboss.aop.pointcut.CFlow.matches(CFlow.java:72)
at org.jboss.aop.pointcut.CFlowStack.matches(CFlowStack.java:59)
at org.jboss.aop.pointcut.CFlowMatcher.visit(CFlowMatcher.java:124)
at org.jboss.aop.pointcut.ast.ASTCFlow.jjtAccept(ASTCFlow.java:37)
at org.jboss.aop.pointcut.CFlowMatcher.visit(CFlowMatcher.java:73)
at org.jboss.aop.pointcut.ast.ASTCFlowExpression.jjtAccept(ASTCFlowExpression.java:37)
at org.jboss.aop.pointcut.CFlowMatcher.matches(CFlowMatcher.java:55)
at org.jboss.aop.advice.CFlowInterceptor.invoke(CFlowInterceptor.java:59
)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aop.ClassAdvisor.invokeMethod(ClassAdvisor.java:1720)
at com.css.labs.plugin.core.FrontController.GridifyCommandGroup(FrontController.java)
at com.css.labs.plugin.core.FrontController.PerformCommandGroup(FrontController.java:123)
at com.css.labs.plugin.core.FrontController.Perform(FrontController.java:69)
at com.css.labs.cblite.server.actions.MyFolderAction.execute(MyFolderAction.java:198)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481)
at com.css.labs.spinneret.server.SpinneretProxyImpl.execute(SpinneretProxyImpl.java:184)
at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:163)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.css.labs.cblite.server.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:211)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
16:20:59,537 ERROR SpinneretProxyImpl java.lang.RuntimeException: java.lang.ClassNotFoundException: sun.reflect.GeneratedMethodAccessor131


Please help me as soon as possible!

Thanks & Regards
Prabhu