Error on using sharing reference

Hi all,

I am now trying to do a test on sharing reference. I created a bean "mkCommonBean" for common share, and create a component "mkBrowserPath" that make use of the shared bean. However, when I export the component "mkBrowserPath" (I have exported the common bean already), the following error occured. I am now using SDK 5.0 and EP5 SP4. Do any one have an idea / experience about that?

Error Message:

The following exception occured while processing your request:

com.sapportals.portal.prt.runtime.PortalRuntimeException: delegatedplugin

Exceptions details :

com.sapportals.portal.prt.runtime.PortalRuntimeException: delegatedplugin

at com.sapportals.portal.prt.portalconnection.sapnative.DelegatedPlugIn.handleRequest(DelegatedPlugIn.java:1039)

at com.sapportals.portal.prt.portalconnection.sapnative.PortalPlugIn.handleRequest(PortalPlugIn.java:138)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:648)

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

at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:534)

at org.apache.tomcat.core.Handler.invoke(Handler.java:280)

at org.apache.tomcat.core.Handler.service(Handler.java:193)

at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:445)

at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:874)

at org.apache.tomcat.core.ContextManager.service(ContextManager.java:790)

at org.apache.coyote.tomcat3.Tomcat3Adapter.service(Tomcat3Adapter.java:64)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)

at java.lang.Thread.run(Thread.java:479)

Caused by: com.sapportals.portal.prt.component.PortalComponentException: Error in init method

at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:243)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:184)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:228)

at com.sapportals.portal.prt.session.PortalUserSession.getComponentContext(PortalUserSession.java:60)

at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:288)

at com.sapportals.portal.prt.portalconnection.sapnative.TopicManager.getRootContext(TopicManager.java:118)

at com.sapportals.portal.prt.portalconnection.sapnative.DelegatedPlugIn.handleRequest(DelegatedPlugIn.java:355)

at com.sapportals.portal.prt.portalconnection.sapnative.PortalPlugIn.handleRequest(PortalPlugIn.java:138)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:648)

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

at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:534)

at org.apache.tomcat.core.Handler.invoke(Handler.java:280)

at org.apache.tomcat.core.Handler.service(Handler.java:193)

at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:445)

at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:874)

at org.apache.tomcat.core.ContextManager.service(ContextManager.java:790)

at org.apache.coyote.tomcat3.Tomcat3Adapter.service(Tomcat3Adapter.java:64)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)

at java.lang.Thread.run(Thread.java:479)

Caused by: com.sapportals.portal.prt.core.broker.PortalComponentInstantiationException: Could not instantiate implementation class of Portal Component mkBrowsePath.default because: Could not instantiate implementation class

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:288)

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getComponentInstance(PortalComponentItemFacade.java:208)

at com.sapportals.portal.prt.core.broker.PortalComponentItem.getComponentInstance(PortalComponentItem.java:1542)

at com.sapportals.portal.prt.component.PortalComponentContext.getComponent(PortalComponentContext.java:152)

at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:236)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:184)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:228)

at com.sapportals.portal.prt.session.PortalUserSession.getComponentContext(PortalUserSession.java:60)

at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:288)

at com.sapportals.portal.prt.portalconnection.sapnative.TopicManager.getRootContext(TopicManager.java:118)

at com.sapportals.portal.prt.portalconnection.sapnative.DelegatedPlugIn.handleRequest(DelegatedPlugIn.java:355)

at com.sapportals.portal.prt.portalconnection.sapnative.PortalPlugIn.handleRequest(PortalPlugIn.java:138)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:648)

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

at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:534)

at org.apache.tomcat.core.Handler.invoke(Handler.java:280)

at org.apache.tomcat.core.Handler.service(Handler.java:193)

at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:445)

at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:874)

at org.apache.tomcat.core.ContextManager.service(ContextManager.java:790)

at org.apache.coyote.tomcat3.Tomcat3Adapter.service(Tomcat3Adapter.java:64)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)

at java.lang.Thread.run(Thread.java:479)

Caused by: com.sapportals.portal.prt.component.PortalComponentException: Invalid Class name : for portal component mkBrowsePath.default .

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getInstanceInternal(PortalComponentItemFacade.java:242)

at com.sapportals.portal.prt.core.broker.PortalComponentItemFacade.getComponentInstance(PortalComponentItemFacade.java:208)

at com.sapportals.portal.prt.core.broker.PortalComponentItem.getComponentInstance(PortalComponentItem.java:1542)

at com.sapportals.portal.prt.component.PortalComponentContext.getComponent(PortalComponentContext.java:152)

at com.sapportals.portal.prt.component.PortalComponentContext.init(PortalComponentContext.java:236)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.refresh(PortalComponentContextItem.java:184)

at com.sapportals.portal.prt.core.broker.PortalComponentContextItem.getContext(PortalComponentContextItem.java:228)

at com.sapportals.portal.prt.session.PortalUserSession.getComponentContext(PortalUserSession.java:60)

at com.sapportals.portal.prt.component.PortalComponentRequest.getComponentContext(PortalComponentRequest.java:288)

at com.sapportals.portal.prt.portalconnection.sapnative.TopicManager.getRootContext(TopicManager.java:118)

at com.sapportals.portal.prt.portalconnection.sapnative.DelegatedPlugIn.handleRequest(DelegatedPlugIn.java:355)

at com.sapportals.portal.prt.portalconnection.sapnative.PortalPlugIn.handleRequest(PortalPlugIn.java:138)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:648)

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

at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:534)

at org.apache.tomcat.core.Handler.invoke(Handler.java:280)

at org.apache.tomcat.core.Handler.service(Handler.java:193)

at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:445)

at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:874)

at org.apache.tomcat.core.ContextManager.service(ContextManager.java:790)

at org.apache.coyote.tomcat3.Tomcat3Adapter.service(Tomcat3Adapter.java:64)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)

at java.lang.Thread.run(Thread.java:479)