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/05e2043d8c8122dea7d349adc3f9eefe.gif" -- '\Large \sqrt{3}  \in  \mathbb{R}'
returned status = 126
Image not found!
Please try the debugging script