I use WAS4.0.3(for linux)... the f

[silvialiu]

I use WAS4.0.3(for linux)...
the following error sometimes occurs...
Does anyone have ideas about it??

thanks a lot
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javax.servlet.ServletException: ¤¤Â_ªº pipe
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java(Compiled Code))
at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java(Compiled Code))
at com.yuanta.util.WebEntryServlet.service(WebEntryServlet.java(Compiled Code))
at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java(Compiled Code))
at com.ibm.servlet.engine.srt.WebAppInvoker.doForward(WebAppInvoker.java(Compiled Code))
at com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java(Compiled Code))
at com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedInvocation.java(Compiled Code))
at com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java(Compiled Code))
at com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java(Compiled Code))
at com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener.java(Compiled Code))
at com.ibm.servlet.engine.http11.HttpConnection.handleRequest(HttpConnection.java(Compiled Code))
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java(Compiled Code))
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java(Compiled Code))
at com.ibm.ws.util.CachedThread.run(ThreadPool.java(Compiled Code))