Hi all! I'm fairly new to emacs (and org-mode :)), so I'm sorry in advance for eventually missing something completely obvious. While I kind of expect my problem to be something with my emacs setup it does only happen with org-mode so I'm posting it here.
My test file (for learning purposes) contains the following (empty) code-block: #+source : the_beginning #+begin_src python #+end_src When I try to run org-edit-special (C-c ') in the python source block an empty buffer is opened as expected. My mini-buffer states the following: "Language mode 'python-mode' fails with: "Invalid file-name". Trying to call python-mode manually in the new buffer doesn't work. (It works fine in other buffers). I can't leave the new buffer by using C-c' again. I tried the same with a latex code block and it worked without problems. I'm quite satisfied with my emacs python setup, which seems to run perfectly fine on its own. I have to admit I don't even know where to start for resolving this. Can someone point me in the right direction? best regards, Dirk