3. Edit the DB migration configuration: make the class general public (It'll be used by the MVC project); allow automated migrations; allow facts loss migrations: The application pool's setProfileEnvironment attribute should also be enabled. The default worth of setProfileEnvironment is correct. In some eventualities (as an example, Windows OS), setProfileEnvironment https://emiliowygzv.blogoscience.com/34550180/online-asp-net-help-fundamentals-explained