xml forms - Error handling HTTP request

Hello,

We have installed portal 6.0

I've made some forms with the xml form builder, imported them into IViews (KM navigation IView) and assigned the IViews to a role

The Iview shows the RenderListItem form

Every Iview (RenderListItem form) has a "new item" button

Every record of the iview has a edit-delete action

When I press the "new item" button or the edit button (or save button) I get the following error:

Error handling HTTP request. Check the log file for more information.

java.lang.RuntimeException: Context is unavailable!

at com.sap.pct.plm.dmsrmconnectorforkm.DMSRMConnection.(DMSRMConnection.java:83)

at com.sap.pct.plm.dmsrmconnectorforkm.DMSRMR3FunctionCalls.getGenericValueList(DMSRMR3FunctionCalls.java:6532)

at com.sap.pct.plm.dmsrmconnectorforkm.DMSRMR3FunctionCalls.getLaboratoryList(DMSRMR3FunctionCalls.java:6360)

at com.sap.pct.plm.dmsrmconnectorforkm.DMSRMLaboratoryValueProvider.getAllowedValues(DMSRMLaboratoryValueProvider.java:79)

at com.sapportals.wcm.service.propertyconfig.config.MetaName.getAllowedValues(MetaName.java:781)

at com.sapportals.wcm.service.propertyconfig.config.MetaName.allowedValueIterator(MetaName.java:472)

at com.sapportals.wcm.service.xmlforms.ResourceProperties.appendAllowedValues(ResourceProperties.java:713)

at com.sapportals.wcm.service.xmlforms.ResourceProperties.mergeProperty(ResourceProperties.java:682)

at com.sapportals.wcm.service.xmlforms.ResourceProperties.mergePropertiesIntoDom(ResourceProperties.java:611)

at com.sapportals.wcm.service.xmlforms.transformation.HtmlGenerator.getHtmlStream(HtmlGenerator.java:116)

at com.sapportals.wcm.service.xmlforms.transformation.Transformation.render(Transformation.java:391)

at com.sapportals.wcm.service.xmlforms.transformation.Transformation.render(Transformation.java:336)

at com.sapportals.wcm.service.xmlforms.transformation.Transformation.render(Transformation.java:188)

at com.sapportals.wcm.app.xmlforms.EditServlet.doGetAction(EditServlet.java:165)

at com.sapportals.wcm.app.xmlforms.XFBaseServlet.doGet(XFBaseServlet.java:241)

at com.sapportals.wcm.app.xmlforms.XFBaseServlet.doPost(XFBaseServlet.java:261)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

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

at com.sapportals.wcm.app.xmlforms.XFBaseServlet.service(XFBaseServlet.java:134)

at com.sapportals.wcm.portal.proxy.PCProxyServlet.service(PCProxyServlet.java:331)

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

at com.sapportals.portal.prt.core.broker.ServletComponentItem$ServletWrapperComponent.doContent(ServletComponentItem.java:110)

at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)

at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)

at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)

at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:646)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)

at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)

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:390)

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)

This error doesn't always appear, there are times that the portal works correct and when I can add items, edit them and save my changes

Does anyone have an idea where the error comes from? In what direction I have to search? How I can solve this problem?

Thanks in advance, points will be distributed for helpfull answers