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

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via Oracle Community by 441343, 1 year ago
This exception has no message.
java.lang.ClassCastException:
at oracle.dss.metadataManager.server.drivers.mdm._92.MDMMetadataDriverImpl_92.getMdmMetadataProvider(MDMMetadataDriverImpl_92.java:1133)
at oracle.dss.metadataManager.server.drivers.mdm._92.MDMMetadataDriverImpl_92.attach(MDMMetadataDriverImpl_92.java:810)
at oracle.dss.metadataManager.server.drivers.mdm.MDMMetadataDriverImpl.attach(MDMMetadataDriverImpl.java:125)
at oracle.dss.metadataManager.server.MetadataManagerImpl.buildObjectModel(MetadataManagerImpl.java:1092)
at oracle.dss.metadataManager.server.MetadataManagerImpl.attach(MetadataManagerImpl.java:969)
at oracle.dss.metadataManager.client.MetadataManager.attach(MetadataManager.java:876)
at oracle.dss.metadataManager.client.MetadataManager.attach(MetadataManager.java:799)
at oracle.dss.addins.designer.OLAPSource.test(OLAPSource.java:306)
at oracle.dss.addins.wizard.connection.OlapTestPanel.testConnectionImpl(OlapTestPanel.java:50)
at oracle.dss.addins.wizard.connection.TestConnectionPanel$2.construct(TestConnectionPanel.java:184)
at oracle.jdeveloper.common.SwingWorker$2.run(SwingWorker.java:168)
at java.lang.Thread.run(Thread.java:534)

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