The launch.json is not generated automatically when open existing aspnet core mvc project

[richardzeng1985]

Environment data

dotnet --info output:
VS Code version: 1.2.1
C# Extension version: .1.1.7

Steps to reproduce

1. Launch vscode
2. Open the existing asp.net core mvc project "src\musicstore" <is there a way can allow me upload the sample project ?>
3. Click "Yes" when pop up a prompt "adding missing build and debug assets ?" when the status bar indicate "Successfully installed .NET Core Debugger".

Expected behavior

both tasks.json and launch.json should be generated under .vscode folder automatically

Actual behavior

only tasks.json is generated automatically, and I need manually select the ".NET Core" to generate the launch.json and configure the target binary for "program" in launch.json.

[richardzeng1985]

Attached repro project.
musicstore.zip

[DustinCampbell]

@caslan: I don't think this is a debugger issue. It's with the tasks.json/launch.json generation code. I suspect this is the same issue as #170.

[caslan]

Yes, this the same issue. Closing this one as dupe.