So what I have tried is to first install the package by using MELPA:
M-x package-install RET mmm-jinja2
I looked up where the package have been installed and found it to be at "~/.emacs.d/elpa/mmm-jinja2-0.1/mmm-jinja2.el" so now I am trying to load it in my ~/.emacs file, I do this by simply following the instructions on their GitHub page, only changing where my package is stored
(load "~/.emacs.d/elpa/mmm-jinja2-0.1/mmm-jinja2.el") (add-to-list 'auto-mode-alist '("\\.jinja2\\'" . html-mode)) (mmm-add-mode-ext-class 'html-mode "\\.jinja2\\'" 'jinja2)
Next I restart emacs and it load the init-file file just fine, but still I am unable to use the package, it can not be found among my modes. I have made sure to have both mmm-mode and python-mode installed and working also, so it probably is not because of a dependency.
Where should I start to debug in order to find where the problem may be?