Visual Studio 2019 Go to menu Tools → NuGet Package Manager → Package Manager Console. Type dotnet nuget locals all –clear. Clean the solution. Delete the bin and obj folders from the project folder. It is 100% working.
“C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat”
A recent Windows update has apparently added a second problem to the original NVIDIA Display adapter issue. See this ticket in Microsoft Developer Community: No Data in CPU Usage Tool, Windows Update related Recently a Windows Update broke the CPU Usage tool in Visual Studio where no data is collected. After analyzing the tool will … Read more
Seem like this was caused by LiveShare. From Visual Studio Developer Community Just search for The ‘CascadePackage’ package did not load correctly As for my two issues: On one machine…the error went away by starting VisualStudio. On another machine I went into Tools->Get Tools and Features… Click on Individual components search for Live Share. Uncheck … Read more