![]() ![]() ![]() A provider can be configured by overriding the DbContext.OnConfiguring method or by using AddDbContext on the application service provider. System.InvalidOperationException: No database provider has been configured for this DbContext. Now we should be able to run the command successfully If you see the above error – you need to install the EF Cli Tools. You intended to run a global tool, but a dotnet-prefixed executable with this name could not be found on the PATH. ![]() NET Core program, but dotnet-ef does not exist. You misspelled a built-in dotnet command.Lets try that againĬould not execute because the specified command or file was not found. Ensure your startup project is correct, install the package, and try again.Īt this point you should be able build the application successfully. This package is required for the Entity Framework Core Tools to work. Your startup project ‘efcoretest’ doesn’t reference. Lets add the migrations to it from the dotnet cli command line Lets say the initial poco /table is Employee Migrations allow for making changes to the tables like adding and removing columns. NET CLI to execute entity framework core commands. Command Line Interface Commands for Migrations ![]()
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