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)
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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
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