iis is immediately closed after publishing asp.net core project

Question

IIS Express is immediately closed after i try to debug my asp.net core project under it. i am using visual studio 2015 update 3.

Thanks in advance

my packages ar

Answer 1

I could reproduce this behaviour and I am pretty sure this is caused by missing .NET Core 1.1 runtime libraries. When you go to C:\Program Files\dotnet\shared\Microsoft.NETCore.App you probably won't see the '1.1.0' directory.

Go to https://www.microsoft.com/net/download/core and install the SDK library (select Current and SDK).

N.B. If you did try (as I suggested in one of my comments) to remove the "type": "platform" line (and adding the runtimes part (depending on your windows version) then you'll see it won't crash. Without having to install the runtime / SDK.