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Former Member

Error WebDynpro Apps in a portal page.

I have two webdynpro applications in a portal page, when the page is loaded for the first time I always get the following error in one of them:

java.lang.IllegalStateException: Cannot create new ClientWindow with an already existing key (WID1123503992368). ClientSessionId = 3

at com.sap.tc.webdynpro.clientserver.cal.ClientWindow.<init>(ClientWindow.java:71)

at com.sap.tc.webdynpro.clientimpl.http.client.HttpClientWindow.<init>(HttpClientWindow.java:38)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.clientsession.HttpClientSession.createClientWindow(HttpClientSession.java:90)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.findClientWindow(ClientManager.java:741)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:197)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:48)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:392)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:345)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:323)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:865)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:240)

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:37)

at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

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:95)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:159)

Any idea?

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1 Answer

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    Former Member
    Aug 14, 2005 at 03:29 AM

    See the note: 825149

    I have installed SP13 and I'm still getting the error.

    I have open OSS note.

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    • Former Member

      Hi,

      I have the same problem with more then one WebDynpro on the startpage and opened a OSS call. SAP says there is no solution for this. You can only put one Webdynpro on the page that is first loaded. Otherwise the session management runs into trouble.

      Best regards,

      Patrick