#当你使用qt预言家出现如下错误时,Cannot run compiler 'cl'.

        #当你使用qt预言家出现如下错误时,Cannot run compiler 'cl'.

            Starting external tool "C:\Qt\Qt5.9.3\5.9.3\msvc2015_64\bin\lupdate.exe" D:/qt/pyp/pyp.pro
WARNING: Project ERROR: Cannot run compiler 'cl'. Maybe you forgot to setup the environment?

"C:\Qt\Qt5.9.3\5.9.3\msvc2015_64\bin\lupdate.exe" finished

here is the solution
https://stackoverflow.com/questions/44852340/how-to-make-qtlinguist-shipped-with-qt-5-9-1-work