imkingdavid/phpbb3 — comment on commit 5af7e3b681b4ffcc7bc4a3fc95e11b436f6c37be
File: phpBB/index.php line 36
By igorw:

In case it is not an instance of `phpbb_extension_controller_interface ` we should probably show an error. Random 404's will not help debugging the issue.