Symptom
When trying to refactor a view and rename it, the execution fails and returns the following error:
Message :
Error occured during the refactoring of <view_name>: while trying to invoke the method com.sap.ndb.studio.repository.model.resource.IResourceObject.getMetadata() of a null object loaded from field com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.mainObjectModel of an object loaded from local variable 'this': while trying to invoke the method com.sap.ndb.studio.repository.model.resource.IResourceObject.getMetadata() of a null object loaded from field com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.mainObjectModel of an object loaded from local variable 'this'
java.lang.NullPointerException: while trying to invoke the method com.sap.ndb.studio.repository.model.resource.IResourceObject.getMetadata() of a null object loaded from field com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.mainObjectModel of an object loaded from local variable 'this'
at com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.load(MDResourceController.java:720)
at com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.getModelObject(MDResourceController.java:172)
at com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.getRequiredRepositoryObject(MDResourceController.java:1589)
at com.sap.ndb.studio.sdk.resource.repository.core.impl.MDResourceController.getRequiredObject(MDResourceController.java:1520)
at com.sap.ndb.studio.sdk.resource.bi.core.impl.BIResourceController.getRequiredObject(BIResourceController.java:582)
at com.sap.ndb.studio.modeler.job.type.copymodels.MoveModelsHandler.updateUsedByReferences(MoveModelsHandler.java:430)
at com.sap.ndb.studio.modeler.job.type.copymodels.MoveModelsHandler.updateReferences(MoveModelsHandler.java:407)
at com.sap.ndb.studio.modeler.job.type.copymodels.MoveModelsHandler.moveModels(MoveModelsHandler.java:301)
at com.sap.ndb.studio.modeler.job.type.copymodels.RefactorModelsJob.refactor(RefactorModelsJob.java:757)
at com.sap.ndb.studio.modeler.job.type.copymodels.RefactorModelsJob.moveModels(RefactorModelsJob.java:553)
at com.sap.ndb.studio.modeler.job.type.copymodels.RefactorModelsJob.refactor(RefactorModelsJob.java:203)
at com.sap.ndb.studio.modeler.job.type.copymodels.RefactorModelsJob.run(RefactorModelsJob.java:177)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Read more...
Environment
SAP HANA Platform 1.0
Product
Keywords
HANA Studio, NullPointerException , KBA , HAN-STD-DEV-MOD , SAP HANA Analytical Modeling , HAN-DB , SAP HANA Database , Problem
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.
SAP Knowledge Base Article - Preview