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via Oracle Community by parul_luthra, 1 year ago
javax.portlet.ReadOnlyException: instance_id	at oracle.webdb.wsrp.server.PortletPreferencesImpl.setValues(Unknown Source)	at oracle.webdb.wsrp.server.PortletPreferencesImpl.setValue(Unknown Source)	at oracle.discoverer.applications.portletprovider.framework.JSRDiscovererPortletDefinition.getPortletInstanceName(JSRDiscovererPortletDefinition.java:193)	at oracle.discoverer.applications.portletprovider.framework.JSRDiscovererPortletDefinition.processAction(JSRDiscovererPortletDefinition.java:116)	at oracle.webdb.wsrp.server.Server.performBlockingInteraction(Unknown Source)	at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.invoke_performBlockingInteraction(WSRP_v1_Markup_PortType_Tie.java:275)	at oracle.webdb.wsrp.WSRP_v1_Markup_PortType_Tie.processingHook(WSRP_v1_Markup_PortType_Tie.java:503)	at com.sun.xml.rpc.server.StreamingHandler.handle(StreamingHandler.java:230)