I have already installed VS2017 Enterprise 15.6.4. Recently installed .NET Core 2.1.101 SDK from official site
VS2017 Enterprise 15.6.4
.NET Core 2.1.101 SDK
I was expecting .NET Core
.NET Core
I had faced the similar issue. I then just updated my Visual Studio 2017 to 15.9.16 version and restarted the system. The problem got resolved.