Pip - Fatal error in launcher: Unable to create process using '"'
问题 I installed python 3.5.1 via ampps and it\'s working. However, when i try to use pip, i get the following message: Fatal error in launcher: Unable to create process using \'\"\' I already reinstalled ampps into a path which doesn\'t include any whitespaces. Note that the \"python -m pip\" workaround doesn\'t work for me too, since i get the following message everytime i use it: C:\\Users\\MyUserName\\Desktop\\Ampps\\python\\python.exe: Error while finding spec for \'pip.__main__\' (<class \