Unable to create a 'DbContext' of type 'RuntimeType'.

[asgharb]

I encountered an error while creating the database.
E:\My Project\Clean\DournaCom\src\Infrastructure>dotnet ef database update Build started... Build succeeded. Unable to create a 'DbContext' of type 'RuntimeType'. The exception 'The configuration file 'appsettings.json' was not found and is not optional. The expected physical path was 'E:\My Project\Clean\DournaCom\src\Infrastructure\appsettings.json'.' was thrown while attempting to create an instance. For the different patterns supported at design time, see https://go.microsoft.com/fwlink/?linkid=851728