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Former Member
Feb 01, 2008 at 01:23 PM

500 Internal Server Error---Web Dynpro Container/SAP J2EE Engine/6.40

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Hi Experts,

We are running NW04s SAP Portal 7.0 on Windows 2003 server with Oracle 10.2. and We have some web dynpro applications running on our portal server, suddenly we got an

"HTTP 500 Application error occurred during request processing" when we are running WebDynpro applications. Few days back the same code is running fine but today suddenly we got error. Can you pl help me how to fix this soon

Log Data

1.5#00188B8743F400240000027F00000B0400044517EB8E50CB#1201868945451#com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl#sap.com/tcwddispwda#com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl#sadfgsfr#6312##alkfnss_PRD_14450050#sadfgsfr#46e21740d0c111dcc74500188b8743f4#SAPEngine_Application_Thread[impl:3]_20##0#0#Error#1#/System/Server/WebRequests#Plain###Processing HTTP request to servlet [dispatcher] finished with error.

The error is: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for custom controller com.athelene.wdp.act.CDAR.details (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)

Exception id: [00188B8743F400240000027D00000B0400044517EB8E4EA7]#

#1.5#00188B8743F400240000028000000B0400044517EB8E55AF#1201868945451#com.sap.engine.services.servlets_jsp.client.RequestInfoServer#sap.com/tcwddispwda#com.sap.engine.services.servlets_jsp.client.RequestInfoServer# sadfgsfr #6312## alkfnss_PRD_14450050#sadfgsfr #46e21740d0c111dcc74500188b8743f4#SAPEngine_Application_Thread[impl:3]_20##0#0#Warning##Plain###Cannot send an HTTP error response [500 Application error occurred during request processing. (details: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for custom controller com.athelene.wdp.act.CDAR.details (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?))]. The error is: com.sap.engine.services.servlets_jsp.server.exceptions.WebIOException: The stream is closed.

at com.sap.engine.services.servlets_jsp.server.runtime.client.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:168)

at javax.servlet.ServletOutputStream.print(ServletOutputStream.java:135)

at com.sap.engine.services.servlets_jsp.server.runtime.client.HttpServletResponseFacade.sendBodyText(HttpServletResponseFacade.java:957)

at com.sap.engine.services.servlets_jsp.server.runtime.client.HttpServletResponseFacade.writeError(HttpServletResponseFacade.java:948)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.sendError(HttpHandlerImpl.java:955)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleGeneralException(HttpHandlerImpl.java:860)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.processError(HttpHandlerImpl.java:851)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Points must be awarded for your valuable answers

Regards

Phani