After trying all of the fixes with no cigar I fixed it by updating this Nuget Package in Visual Studios:
Microsoft.CodeDom.Providers.DotNetCompilerPlatform
Mine was from 1.0.0 to 2.0.0 for reference (The error no longer shows)
After trying all of the fixes with no cigar I fixed it by updating this Nuget Package in Visual Studios:
Microsoft.CodeDom.Providers.DotNetCompilerPlatform
Mine was from 1.0.0 to 2.0.0 for reference (The error no longer shows)