Dear ABraun, I searched the internet and found someone met the same problem when installing gdal. Then I installed it as a net friend adviced.The web page link is http://www.itkeyword.com/doc/295540931618388x822/using-pip-to-install-modules-in-python-failing.
Then I downloaded a new GDAL installation package from the website http://www.lfd.uci.edu/~gohlke/pythonlibs/#gdal. The version is GDAL-2.1.3-cp27-cp27m-win_amd64.whl.I entered **'pip install GDAL-2.1.3-cp27-cp27m-win_amd64.whl '**in the command line. It successfully installed without errors. But The GDAL installation package where I downloaded from python prompted errors.
Aithough I solved the GDAL installation error, there’s a new error as follows.
A little upset.