Error during installation process (qt.tools.win32_migw482)

[A-Hanan]

i m having issues while installations .

Error during installation process (qt.tools.win32_migw482):
Execution failed (Unexpected Exit code :1) : "c:\qt/toolts/qtCreater\bin\sdktool.exe addtc--id"
projectExporter.toolsChain.mingw:qt.tools.win32_mingw482 -- name minGw 4.8.2 32 bit --path c:\qt\tools\mingw482_32\bin\g++.exe --abix86-windows-msys-pre32bit --supportedAbis X86-windows-msys-pre-32bit

i m new to qt , and do not new there compiler complextiex ,