mitsuhiko/flask — pull request #652 by joequery (2012-12-12 23:47:39+00:00)
Title: Add troubleshooting sphinx tip

I had sphinx installed system-wide, and I could not build the docs despite running `python setup.py develop` in my virtualenv.

I eventually figured out that sphinx installed system wide wouldn't place nicely with the Flask package installed in the virtualenv. This wasn't obvious from the provided error message, so I'd like to improve the error message.