Build error of ASP.NET Core - “…current settings, version 2.1.0-preview3-26411-06 would be used instead”

Question

I\'ve created a sample project using dotnet, but I get the following error when building the project:

error : The project was restored using Mic

Answer 1

The specific error I was getting was

error : NETSDK1061: The project was restored using Microsoft.NETCore.App version 2.0.5, but with current settings, version 2.1.1 would be used instead.

I had

    
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further down the file. Once I removed this and did a clean, the project built successfully.