So I upgraded our moodle from 2.9 to 3.7 (3.2 then to 3.7 per the docs) After the upgrade no image will load. I attempt to upload an image and it seems to work but it will not display. I tried this in a new course and in my private files.
It seems as if the actual hash file is not getting created in the moodledata/filedir/ I have debugging on but nothing useful ever shows up.
I do see this in the httpd error log once in a while:
PHP Warning: readfile(/Volumes/MoodleData/moodledata/filedir/73/ee/73eeeab493172a84afd66c7c7aa44a46236e2867): failed to open stream: No such file or directory in /Volumes/MoodleData/www/html/lib/filelib.php on line 2102, referer: https://xxxxxxx/user/files.php
and I can verify that no that file does not exist.
Previews do not work either.