Error While Creating Shopping Cart in Portal.

[Former Member]

Hi,

Users are facing some issue while creating the shopping cart in Portal.

This issue they are not facing every time.. Some times it is working fine and some times it is not.

The Error which was logged in the Default trace file is as below:

java.lang.NullPointerException#

at java.lang.StringBuffer.<init>(StringBuffer.java:130)#

at com.sap.portal.pcm.admin.util.StringListTokenizer.<init>(AttributeValueList.java:117)#

at com.sap.portal.pcm.admin.util.AttributeValueList.<init>(AttributeValueList.java:41)#

at com.sap.portal.pcm.admin.util.AttributeValueList.stringToValueList(AttributeValueList.java:55)#

at com.sap.portal.unification.obntargetcreator.ParameterMappingHelper.getRelevantPersistedParametersForSpecificOperation(ParameterMappingHelper.java:414)#

at com.sap.portal.unification.obntargetcreator.ParameterMappingHelper.loadPersistedParametersForOperation(ParameterMappingHelper.java:366)#

at com.sap.portal.unification.obntargetcreator.ParameterMappingAccess.loadParameterMappingData(ParameterMappingAccess.java:58)#

at com.sap.portal.navigation.mapping.OBNParametersMapping.getMappingDesignTimeData(OBNParametersMapping.java:297)#

at com.sap.portal.navigation.mapping.OBNParametersMapping.getMappedDynamicParameter(OBNParametersMapping.java:106)#

at com.sapportals.portal.appintegrator.template_processor.ModifierImpl.getOBNMappedParameters(ModifierImpl.java:305)#

at com.sapportals.portal.appintegrator.template_processor.ModifierImpl.getMappedParameters(ModifierImpl.java:297)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessor.processModifier(TemplateProcessor.java:304)#

at com.sapportals.portal.appintegrator.template_processor.compiler.ProcessModifierAction.execute(ProcessModifierAction.java:16)#

at com.sapportals.portal.appintegrator.template_processor.compiler.ProcessTemplateAction.execute(ProcessTemplateAction.java:39)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessor.processImpl(TemplateProcessor.java:416)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessor.process(TemplateProcessor.java:390)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessor.process(TemplateProcessor.java:402)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessorService.processTemplate(TemplateProcessorService.java:54)#

at com.sapportals.portal.appintegrator.template_processor.TemplateProcessorService.processTemplate(TemplateProcessorService.java:107)#

at com.sapportals.portal.appintegrator.layer.AbstractIntegrationLayer.processTemplate(AbstractIntegrationLayer.java:442)#

at com.sapportals.portal.appintegrator.layer.URLTemplateProcessLayer.processLayer(URLTemplateProcessLayer.java:33)#

at com.sapportals.portal.appintegrator.LayerProcessor.processActionPass(LayerProcessor.java:161)#

at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doActionPass(AbstractIntegratorComponent.java:68)#

at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doOnPOMReady(AbstractIntegratorComponent.java:54)#

at com.sapportals.portal.prt.component.AbstractPortalComponent.handleEvent(AbstractPortalComponent.java:396)#

at com.sapportals.portal.prt.pom.ComponentNode.handleEvent(ComponentNode.java:249)#

at com.sapportals.portal.prt.pom.PortalNode.fireEventOnNode(PortalNode.java:368)#

at com.sapportals.portal.prt.pom.PortalNode.processEventQueue(PortalNode.java:799)#

at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:652)#

at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:235)#

at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:541)#

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

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:430)#

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:386)#

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)#

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)#

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)#

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

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)#

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:104)#

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)#

Could any one suggest something how to go ahaead to resolve this issue.

Thanks in advance.

Regards,

Viswes.

[Former Member]

Could any one please have a look at this issue and let me know if any more details required to look further.

Thanks in advance.

[Former Member]

Hi,

Hope this is not an application error ,its happens some time if portal is down,So if you get this error contact your basis team..

Regards

Vishal