ERROR_UPDATE_VISCONFIG=WXDV1001E: Unexpected error encountered during update of the Visualization Data Service configuration. The error was {0}. The configuration for the Visualizaton Data Service may contain invalid values. Please verify the configuration and try saving again. ERROR_LOADING_VISCONFIG=WXDV1002E: Unexpected error encountered during loading of the Visualization Data Service configuration. The error was {0}. This exception is unexpected. The cause is not immediately known. Please log out of the administrative console and try accessing the configuration again.