Sap portal 7.4 Portal Content error?

Hi Experts,

My portal version 7.4 once got to portal Content administration -->portal content management-->if i open any folder or iview i am getting below error.

I am trying to open content provided by SAP and My project Custom folder (linked lot of iviews and folders and roles.. ) once click on anything and getting below error. kindly help me ..

500 Internal Server Error

SAP NetWeaver Application Server/Java AS

The initial exception that caused the request to fail, was:

java.lang.NumberFormatException: For input string: "90.90908893868948"

at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)

at java.lang.Integer.parseInt(Integer.java:458)

at java.lang.Integer.parseInt(Integer.java:499)

at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.ScrollContainerAdapter.onScroll(ScrollContainerAdapter.java:891)

at sun.reflect.GeneratedMethodAccessor64760.invoke(Unknown Source)

... 57 more

See full exception chain for details.

Failed to process request. Please contact your system administrator.

While processing the current request, an exception occured which could not be handled by the application or the framework.

If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).

For further information about the Web Dynpro error page, error analysis and a description of well-known error situations, see SAP note 1113811.

Correction Hints

Exception could be caused by the development component: tc~wd~webdynpro

Note: The above hints are only a guess. They are automatically derived from the exception that occurred and therefore can't be guaranteed to address the original problem in all cases.

Detailed Error Information

Detailed Exception Chain

com.sap.tc.webdynpro.services.exceptions.WDRuntimeException

at com.sap.tc.webdynpro.clientimpl.ajax.AjaxClient$OrdinaryInboundEvent.handle(AjaxClient.java:1935)

at com.sap.tc.webdynpro.clientimpl.ajax.AjaxClient.updateEventQueue(AjaxClient.java:515)

at com.sap.tc.webdynpro.clientserver.phases.TransportIntoDataContainerPhase.execute(TransportIntoDataContainerPhase.java:46)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequestPartly(WindowPhaseModel.java:162)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doProcessRequest(WindowPhaseModel.java:110)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:97)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:515)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:58)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doExecute(ClientApplication.java:1671)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doProcessing(ClientApplication.java:1485)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doApplicationProcessingStandalone(ApplicationSession.java:908)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doApplicationProcessing(ApplicationSession.java:880)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:357)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:326)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)

at com.sap.tc.webdynpro.serverimpl.wdc.DispatcherServlet.doContent(DispatcherServlet.java:89)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doPost(AbstractDispatcherServlet.java:62)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:38)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:457)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)

at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)