The shell command
"/srv/www/0003_site/releases/4.1.17-6-dev/filter/tex/mimetex.linux" -e "/srv/www/0003_site/media/media_moodle/filter/tex/0fe9e816422c723d1c76b691e1d676bd.gif" -- '\Large x \in A '
returned status = 126
Image not found!
Please try the debugging script