Issue with CodeGenerator: error specifying that 2.1.5 is required?

[SeanKilleen]

Adding this here to surface it in case it can bubble its way up to the right spot; feel free to close if there's nowhere for this to go.

In the first section of the course, it references using the codegenerator to scaffold a controller:

dotnet aspnet-codegenerator controller -api -name SpeakersController -m Speaker -dc BackEnd.Models.ApplicationDbContext -outDir Controllers

However, no matter what framework I specify, when I run this command, I see:

The specified framework 'Microsoft.NETCore.App', version '2.1.5' was not found.

I don't yet have 2.1.5 but I expected this would be able to work on 2.1.x`.

dotnet --list-sdks:

• 2.0.3 [C:\Program Files\dotnet\sdk]
• 2.1.4 [C:\Program Files\dotnet\sdk]
• 2.1.202 [C:\Program Files\dotnet\sdk]
• 2.1.302 [C:\Program Files\dotnet\sdk]

dotnet --list-runtimes:

• Microsoft.AspNetCore.All 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
• Microsoft.AspNetCore.App 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
• Microsoft.NETCore.App 2.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
• Microsoft.NETCore.App 2.0.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
• Microsoft.NETCore.App 2.0.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
• Microsoft.NETCore.App 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]