java.lang.NullPointerException: This exception has no message.

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via Oracle Community by Ishita, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at oracle.dss.gridView.GridViewDefaultValues.getCornerComponentColor(GridViewDefaultValues.java:149)
at oracle.dss.thin.beans.gridView.ThinGridView.(ThinGridView.java:4517)
at oracle.dss.thin.beans.table.ThinTable.(ThinTable.java:177)
at java.lang.J9VMInternals.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1549)
at oracle.dss.persistence.persistencemanager.client.DefaultObjectFactory.getObjectInstance(DefaultObjectFactory.java:215)
at oracle.dss.persistence.persistencemanager.client.disco.DiscoObjectFactory.getObjectInstance(DiscoObjectFactory.java:141)
at oracle.dss.persistence.persistencemanager.client.DefaultStateHandler.recreatePersistableFromStateAgent(DefaultStateHandler.java:375)
at oracle.dss.metadataManager.client.handlers.persistence.PersistenceMetadataHandler$MDStateHandler.recreatePersistableFromStateAgent(PersistenceMetadataHandler.java:491)
at oracle.dss.persistence.persistencemanager.client.DefaultStateHandler.loadAggregates(DefaultStateHandler.java:257)
at oracle.dss.persistence.persistencemanager.client.DefaultStateHandler.recreatePersistableFromStateAgent(DefaultStateHandler.java:401)
at oracle.dss.metadataManager.client.handlers.persistence.PersistenceMetadataHandler$MDStateHandler.recreatePersistableFromStateAgent(PersistenceMetadataHandler.java:491)
at oracle.dss.metadataManager.client.handlers.persistence.PersistenceMetadataHandler.getObjectInstance(PersistenceMetadataHandler.java:669)
at oracle.dss.metadataManager.client.MetadataManager.handleStateAgent(MetadataManager.java:6328)
at oracle.dss.metadataManager.client.MetadataManager.lookup(MetadataManager.java:5958)
at oracle.dss.metadataManager.common.MDFolder.lookup(MDFolder.java:377)
at oracle.dss.metadataManager.common.MDFolder.lookup(MDFolder.java:318)
at oracle.dss.metadataManager.common.MDFolder.lookup(MDFolder.java:626)
at oracle.discoverer.applications.viewer.model.RelationalConnection.lookup(Unknown Source)
at oracle.discoverer.applications.viewer.model.RelationalConnection.lookupWorksheet(Unknown Source)
at oracle.discoverer.applications.viewer.model.Connection.lookupWorksheet(Unknown Source)
at oracle.discoverer.applications.viewer.model.WorksheetModel.(Unknown Source)
at oracle.discoverer.applications.viewer.model.ViewerModelImpl.openWorksheet(Unknown Source)
at oracle.discoverer.applications.viewer.model.ViewerModelImpl.openWorksheet(Unknown Source)
at oracle.discoverer.applications.viewer.controllers.ExplorerController.handleOpenWorksheet(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

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