Hi,
I am trying to developing an application in Struts2 and Hibernate using Netbeans IDE7.1 with Struts2 plugin(On Ubuntu 111.10 OS).

I am getting following exception

Struts Problem Report

Struts has detected an unhandled exception:

Messages:
org.objectweb.asm.ClassWriter.(Z)V
File: net/sf/cglib/core/DebuggingClassWriter.java
Line number: 47
Stacktraces

java.lang.reflect.InvocationTargetException
sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeAction(DefaultActionInvocation.java:452)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeActionOnly(DefaultActionInvocation.java:291)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:254)
com.opensymphony.xwork2.interceptor.DefaultWorkflo wInterceptor.doIntercept(DefaultWorkflowIntercepto r.java:176)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.validator.ValidationInterc eptor.doIntercept(ValidationInterceptor.java:263)
org.apache.struts2.interceptor.validation.Annotati onValidationInterceptor.doIntercept(AnnotationVali dationInterceptor.java:68)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ConversionErro rInterceptor.intercept(ConversionErrorInterceptor. java:133)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.StaticParamete rsInterceptor.intercept(StaticParametersIntercepto r.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.MultiselectIntercep tor.intercept(MultiselectInterceptor.java:75)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.CheckboxInterceptor .intercept(CheckboxInterceptor.java:94)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.FileUploadIntercept or.intercept(FileUploadInterceptor.java:243)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ModelDrivenInt erceptor.intercept(ModelDrivenInterceptor.java:100 )
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ScopedModelDri venInterceptor.intercept(ScopedModelDrivenIntercep tor.java:141)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.debugging.Debugging Interceptor.intercept(DebuggingInterceptor.java:27 0)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ChainingInterc eptor.intercept(ChainingInterceptor.java:145)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.PrepareInterce ptor.doIntercept(PrepareInterceptor.java:171)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.I18nIntercepto r.intercept(I18nInterceptor.java:176)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.ServletConfigInterc eptor.intercept(ServletConfigInterceptor.java:164)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.AliasIntercept or.intercept(AliasInterceptor.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ExceptionMappi ngInterceptor.intercept(ExceptionMappingIntercepto r.java:187)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.impl.StrutsActionProxy.execute( StrutsActionProxy.java:52)
org.apache.struts2.dispatcher.Dispatcher.serviceAc tion(Dispatcher.java:498)
org.apache.struts2.dispatcher.FilterDispatcher.doF ilter(FilterDispatcher.java:434)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:243)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:240)
org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:164)
org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:498)
org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:164)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:100)
org.apache.catalina.valves.AccessLogValve.invoke(A ccessLogValve.java:562)
org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:118)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:394)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:243)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:188)
org.apache.tomcat.util.net.JIoEndpoint$SocketProce ssor.run(JIoEndpoint.java:302)
java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:662)

java.lang.ExceptionInInitializerError
com.superMarket.login.hibernate.HibernateUtil.(Hib ernateUtil.java:27)
com.superMarket.login.dao.UserDAO.authUser(UserDAO .java:29)
com.superMarket.login.LoginAction.authUser(LoginAc tion.java:29)
sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeAction(DefaultActionInvocation.java:452)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeActionOnly(DefaultActionInvocation.java:291)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:254)
com.opensymphony.xwork2.interceptor.DefaultWorkflo wInterceptor.doIntercept(DefaultWorkflowIntercepto r.java:176)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.validator.ValidationInterc eptor.doIntercept(ValidationInterceptor.java:263)
org.apache.struts2.interceptor.validation.Annotati onValidationInterceptor.doIntercept(AnnotationVali dationInterceptor.java:68)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ConversionErro rInterceptor.intercept(ConversionErrorInterceptor. java:133)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.StaticParamete rsInterceptor.intercept(StaticParametersIntercepto r.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.MultiselectIntercep tor.intercept(MultiselectInterceptor.java:75)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.CheckboxInterceptor .intercept(CheckboxInterceptor.java:94)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.FileUploadIntercept or.intercept(FileUploadInterceptor.java:243)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ModelDrivenInt erceptor.intercept(ModelDrivenInterceptor.java:100 )
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ScopedModelDri venInterceptor.intercept(ScopedModelDrivenIntercep tor.java:141)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.debugging.Debugging Interceptor.intercept(DebuggingInterceptor.java:27 0)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ChainingInterc eptor.intercept(ChainingInterceptor.java:145)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.PrepareInterce ptor.doIntercept(PrepareInterceptor.java:171)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.I18nIntercepto r.intercept(I18nInterceptor.java:176)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.ServletConfigInterc eptor.intercept(ServletConfigInterceptor.java:164)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.AliasIntercept or.intercept(AliasInterceptor.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ExceptionMappi ngInterceptor.intercept(ExceptionMappingIntercepto r.java:187)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.impl.StrutsActionProxy.execute( StrutsActionProxy.java:52)
org.apache.struts2.dispatcher.Dispatcher.serviceAc tion(Dispatcher.java:498)
org.apache.struts2.dispatcher.FilterDispatcher.doF ilter(FilterDispatcher.java:434)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:243)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:240)
org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:164)
org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:498)
org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:164)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:100)
org.apache.catalina.valves.AccessLogValve.invoke(A ccessLogValve.java:562)
org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:118)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:394)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:243)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:188)
org.apache.tomcat.util.net.JIoEndpoint$SocketProce ssor.run(JIoEndpoint.java:302)
java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:662)

java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.(Z)V
net.sf.cglib.core.DebuggingClassWriter.(DebuggingC lassWriter.java:47)
net.sf.cglib.core.DefaultGeneratorStrategy.getClas sWriter(DefaultGeneratorStrategy.java:30)
net.sf.cglib.core.DefaultGeneratorStrategy.generat e(DefaultGeneratorStrategy.java:24)
net.sf.cglib.core.AbstractClassGenerator.create(Ab stractClassGenerator.java:216)
net.sf.cglib.core.KeyFactory$Generator.create(KeyF actory.java:145)
net.sf.cglib.core.KeyFactory.create(KeyFactory.jav a:117)
net.sf.cglib.core.KeyFactory.create(KeyFactory.jav a:108)
net.sf.cglib.core.KeyFactory.create(KeyFactory.jav a:104)
net.sf.cglib.proxy.Enhancer.(Enhancer.java:69)
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitialize r.getProxyFactory(CGLIBLazyInitializer.java:117)
org.hibernate.proxy.pojo.cglib.CGLIBProxyFactory.p ostInstantiate(CGLIBProxyFactory.java:43)
org.hibernate.tuple.entity.PojoEntityTuplizer.buil dProxyFactory(PojoEntityTuplizer.java:162)
org.hibernate.tuple.entity.AbstractEntityTuplizer. (AbstractEntityTuplizer.java:135)
org.hibernate.tuple.entity.PojoEntityTuplizer.(Poj oEntityTuplizer.java:55)
org.hibernate.tuple.entity.EntityEntityModeToTupli zerMapping.(EntityEntityModeToTuplizerMapping.java :56)
org.hibernate.tuple.entity.EntityMetamodel.(Entity Metamodel.java:295)
org.hibernate.persister.entity.AbstractEntityPersi ster.(AbstractEntityPersister.java:434)
org.hibernate.persister.entity.SingleTableEntityPe rsister.(SingleTableEntityPersister.java:109)
org.hibernate.persister.PersisterFactory.createCla ssPersister(PersisterFactory.java:55)
org.hibernate.impl.SessionFactoryImpl.(SessionFact oryImpl.java:226)
org.hibernate.cfg.Configuration.buildSessionFactor y(Configuration.java:1294)
org.hibernate.cfg.AnnotationConfiguration.buildSes sionFactory(AnnotationConfiguration.java:859)
com.superMarket.login.hibernate.HibernateUtil.(Hib ernateUtil.java:23)
com.superMarket.login.dao.UserDAO.authUser(UserDAO .java:29)
com.superMarket.login.LoginAction.authUser(LoginAc tion.java:29)
sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeAction(DefaultActionInvocation.java:452)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeActionOnly(DefaultActionInvocation.java:291)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:254)
com.opensymphony.xwork2.interceptor.DefaultWorkflo wInterceptor.doIntercept(DefaultWorkflowIntercepto r.java:176)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.validator.ValidationInterc eptor.doIntercept(ValidationInterceptor.java:263)
org.apache.struts2.interceptor.validation.Annotati onValidationInterceptor.doIntercept(AnnotationVali dationInterceptor.java:68)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ConversionErro rInterceptor.intercept(ConversionErrorInterceptor. java:133)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:207 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.StaticParamete rsInterceptor.intercept(StaticParametersIntercepto r.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.MultiselectIntercep tor.intercept(MultiselectInterceptor.java:75)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.CheckboxInterceptor .intercept(CheckboxInterceptor.java:94)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.FileUploadIntercept or.intercept(FileUploadInterceptor.java:243)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ModelDrivenInt erceptor.intercept(ModelDrivenInterceptor.java:100 )
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ScopedModelDri venInterceptor.intercept(ScopedModelDrivenIntercep tor.java:141)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.debugging.Debugging Interceptor.intercept(DebuggingInterceptor.java:27 0)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ChainingInterc eptor.intercept(ChainingInterceptor.java:145)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.PrepareInterce ptor.doIntercept(PrepareInterceptor.java:171)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:9 8)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.I18nIntercepto r.intercept(I18nInterceptor.java:176)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.interceptor.ServletConfigInterc eptor.intercept(ServletConfigInterceptor.java:164)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.AliasIntercept or.intercept(AliasInterceptor.java:190)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.interceptor.ExceptionMappi ngInterceptor.intercept(ExceptionMappingIntercepto r.java:187)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:248)
org.apache.struts2.impl.StrutsActionProxy.execute( StrutsActionProxy.java:52)
org.apache.struts2.dispatcher.Dispatcher.serviceAc tion(Dispatcher.java:498)
org.apache.struts2.dispatcher.FilterDispatcher.doF ilter(FilterDispatcher.java:434)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:243)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:210)
org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:240)
org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:164)
org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:498)
org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:164)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:100)
org.apache.catalina.valves.AccessLogValve.invoke(A ccessLogValve.java:562)
org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:118)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:394)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:243)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:188)
org.apache.tomcat.util.net.JIoEndpoint$SocketProce ssor.run(JIoEndpoint.java:302)
java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:662)

You are seeing this page because development mode is enabled. Development mode, or devMode, enables extra debugging behaviors and reports to assist developers. To disable this mode, set:

struts.devMode=false
in your WEB-INF/classes/struts.properties file.
I am seeking help regarding this...

Please let me know if you need more details
thank you..