Visual Studio wants to build with wrong platform toolset
问题 I have upgraded a solution from VS2010 to VS2012. I did that with other solutions, and it worked fine. But now when I tried to build the updated solution, the compiler tells me: Error 1596 error MSB8020: The builds tools for Visual Studio 2010 (Platform Toolset = 'v100') cannot be found. To build using the v100 build tools, either click the Project menu or right-click the solution, and then select "Update VC++ Projects...". Install Visual Studio 2010 to build using the Visual Studio 2010