In our virtualenv we found all we needed to do was: pip uninstall PIL brew install libjpeg pip install PIL which is simpler than some of the above and may be enough for others with this problem too. Although there was an xcode warning on the brew and a setup.py package warning on the reinstall … Read more
I have found this answer from author “edward” On Ubuntu precise, PIL doesn’t find the jpeg library files, even once they are installed. The easiest way to fix this is to make a symlink after you have installed the jpeg dev package. So, I needed an extra step: for x64 OS pip uninstall PIL sudo … Read more
I was able to solve the problem by using chown on the folder: sudo chown -R “$USER”:admin /usr/local Also you’ll (most probably) have to do the same on /Library/Caches/Homebrew: sudo chown -R “$USER”:admin /Library/Caches/Homebrew Apparently I had used sudo before in a way that altered my folder permission on /usr/local, from here on forward all … Read more