I have a custom RS Data Extension that has been working fine for a few months now. Recently I needed to add the ability to generate a report builder model to the data extension. So, I added a class that implements ISemanticModelGenerator and added the corresponding configuration elements to the report server config file. When I try to generate a model using the data extension I receive the following error in the RS Log:
ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.ServerConfigurationErrorException: The report server has encountered a configuration error. , Data extension 'My Custom Extension' is configured for model generation. However it doesn't implement IDbConnectionWrapper interface.;
I implemented IDbConnectionWrapper in the same class that implements ISemanticModelGenerator but I still get the same error.