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Former Member
Jan 14, 2008 at 09:52 AM

UWL Error in iview preview and UWL admin

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Hi All,

When ever I am previewing the std UWL iview (pcd:portal_content/com.sap.pct/every_user/general/iViews/com.sap.coll.iviews/com.sap.netweaver.coll.uwl.uwl_iview)

in Portal its throwing a Portal Runtime Error

An exception occurred while processing a request for :

iView : N/A

Component Name : N/A

com.sap.netweaver.bc.uwl.ui.control.ControlSupport.

Exception id: 02:50_14/01/08_0004_7656850

See the details for the exception ID in the log file

log file says...

[EXCEPTION]

#1#com.sapportals.portal.prt.component.PortalComponentException: Error in init method^M

Component : com.sap.netweaver.bc.uwl.ui.UWL

at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:251)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:267)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:312)

at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:385)

at com.sapportals.portal.prt.connection.PortalRequest.getRootContext(PortalRequest.java:435)

at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:607)

at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)

at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:545)

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

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)

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

at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)

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

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:266)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSession

MessageListener.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)

Caused by: com.sapportals.portal.prt.core.broker.PortalComponentInstantiationException: Could not instantiate implementation c

lass com.sap.netweaver.bc.uwl.ui.UWLMain of Portal Component com.sap.netweaver.bc.uwl.ui.UWL because: Linkage error while load

ing implementation class

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:

234)

:160)

at com.sapportals.portal.prt.core.broker.PortalComponentItem.getComponentInstance(PortalComponentItem.java:732)

at com.sapportals.portal.prt.component.PortalComponentContext.getComponent(PortalComponentContext.java:103)

at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:242)

... 26 more

Caused by: java.lang.NoClassDefFoundError: com.sap.netweaver.bc.uwl.ui.control.ControlSupport

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:219)

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:

228)

... 30 more

_______________________

Also when I browse to the Sys Admin>> Sys Config>> UWL Admin, all the 3 iviews (webflow admin, Config admin & cache admin) in the page are showing expcetion.

I have no clue why this error is coming. My portal version is EP 6.0 and SP 19.

All inputs are welcome.

Thanks in advance

George