英语翻译HTTPERROR:500nulljava.lang.IllegalStateExceptionatorg.mortbay.jetty.servlet.AbstractSessionManager$Session.getAttribute(Ljava.lang.String;)Ljava.lang.Object;(AbstractSessionManager.java:638)atcom.volcano.session.SessionCounter.getSe

Question

英语翻译
HTTP ERROR:500 null
java.lang.IllegalStateException at org.mortbay.jetty.servlet.AbstractSessionManager$Session.getAttribute(Ljava.lang.String;)Ljava.lang.Object;(AbstractSessionManager.java:638) at com.volcano.session.SessionCounter.getSessionByUserId(I)Ljavax.servlet.http.HttpSession;(Unknown Source) at com.volcano.presentation.members.UserLoginAction.doExecute()Ljava.lang.String;(Unknown Source) at webwork.action.ActionSupport.execute()Ljava.lang.String;(ActionSupport.java:151) at webwork.dispatcher.GenericDispatcher.executeAction()V(GenericDispatcher.java:131) at webwork.dispatcher.ServletDispatcher.service(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(ServletDispatcher.java:174) at javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(HttpServlet.java:853) at org.mortbay.jetty.servlet.ServletHolder.handle(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(Optimized Method) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(Ljava.lang.String;Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;Lorg.mortbay.jetty.servlet.ServletHolder;)V(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(Ljava.lang.String;Ljava.lang.String;Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)V(Optimized Method) at org.mortbay.http.HttpContext.handle(Ljava.lang.String;Ljava.lang.String;Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)Z(HttpContext.java:1723) at org.mortbay.jetty.servlet.WebApplicationContext.handle(Ljava.lang.String;Ljava.lang.String;Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)Z(WebApplicationContext.java:514) at org.mortbay.http.HttpContext.handle(Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)Z(HttpContext.java:1673) at org.mortbay.http.HttpServer.service(Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)Lorg.mortbay.http.HttpContext;(Optimized Method) at org.jboss.jetty.Jetty.service(Lorg.mortbay.http.HttpRequest;Lorg.mortbay.http.HttpResponse;)Lorg.mortbay.http.HttpContext;(Jetty.java:459) at org.mortbay.http.HttpConnection.handleNext()Z(Optimized Method) at org.mortbay.http.HttpConnection.handle()V(HttpConnection.java:800) at org.mortbay.http.SocketListener.handleConnection(Ljava.net.Socket;)V(SocketListener.java:201) at org.mortbay.util.ThreadedServer.handle(Ljava.lang.Object;)V(ThreadedServer.java:289) at org.mortbay.util.ThreadPool$PoolThread.run()V(ThreadPool.java:454) at java.lang.Thread.startThreadFromVM(Ljava.lang.Thread;)V(Unknown Source)
RequestURI=/members/bbs.userLogin.action

Answer 1

这是html原代码 找高手看吧