Have you done any research (google, for example) and tried any of the suggested solutions on the web?
>From a quick search, I'd suggest: 1. Can you confirm if "python -m pip <whatever command you're trying>" has the same error? 2. What is the exact path of the pip executable you're running, and if you go into the Python prompt and do "import pip; print(pip.__file__)" what is the result? It sounds like you have some sort of incorrectly set up environment with your pip executable being somehow inconsistent with your Python environment. Please confirm the *precise* versions of Python and pip you're (currently) using which give the error. Also, please confirm that you get the same errors if you're in a different (empty) directory - sometimes what's in the current directory can mess things up. Paul On 11 January 2018 at 14:39, Harriett Xing <harriettxing2...@gmail.com> wrote: > I am getting the message: > > Fatal error in launcher: Unable to create process using '"' > > for all pip commands. > > I tried uninstalling and installing different versions of python, but the pip > is still not work, getting the same error message. > > Has anyone encountered this? Any ideas? Thanks. > -- > https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
