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/a0c7c1c5c292fc5cf143b873f01c56a1.gif" -- '\Large \frac{1}{3} \notinĀ  \mathbb{D}'
returned status = 126
Image not found!
Please try the debugging script