HTTP Error 502.5 - Process Failure whem application is run from Visual Studio

I've seen this post, but it is not my case cause I run my project from Visual Studio. It is not a deployed application.

I've recently installed Visual Studio 2015 Professional and I am running locally ASP.NET Core Webapplication. What I see is error when I run application is:

HTTP Error 502.5 - Process Failure

Common causes of this issue:

The application process failed to start The application process

started but then stopped The application process started but failed to

listen on the configured port

I've already installed the follwing packages at my PC:

1. DotNetCore.1.0.1-VS2015Tools.Preview2.0.3
2. DotNetCore.1.0.4_1.1.1-WindowsHosting
3. dotnet-dev-win-x64.1.0.1
4. dotnet-win-x64.1.1.1

Does anybody know how can I resolve this error?