Emacs Deferred Errors

I have installed the Emacs package jedi-emacs using M-x package install and the following Python packages: Jedi EPC argparse using: pip install --install-option='--prefix=~/.m

Solution 1:

I found the solution to my problem. I did not have PYTHONPATH set up correctly (it should include the corresponding paths for /path/to/custom-packages).

For more info on this issue see the corresponding ticket in the package repository for emacs-jedi.