,求大神指教 :-1: error: Failed to retrieve MSVC Environment from "F:\software\Microsoft Visual Studio 14.0\setup\VC\vcvarsall.bat amd64": The command "C:\Windows\system32\cmd.exe" could not be started. :-1: error: Failed to retrieve MSVC Environment from "F:\software\Microsoft Visual Studio 12.0\VC\vcvarsall.bat x86": The command "C:\Windows\system32\cmd.exe" could not be started. 都是这类同样的错误。 搞了几天都没解决