I have two entity framework contexts, one for MySql and one for sql. If I run the app I get the following error
The default DbConfiguration instance was used by
FYIW - I had the same problem. The only thing that resolved the issue was to add the following code at the beginning of my program's execution.
var needsToBeInstantiated = new EFDBContextConfiguration(); EFDBContextConfiguration.SetConfiguration( needsToBeInstantiated );