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/0b21d1609ae70fe9f12ffebd51aaba9a.gif" -- '\Large \in  \left \{  -2;0 ;3 \right \} '
returned status = 126
Image not found!
Please try the debugging script