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/1a71f60fd08e19e40f1a31e7fb04c9ae.gif" -- '\Large B=\left \{ -3 ; 0 ; 6 ; 14 \right \}'
returned status = 126
Image not found!
Please try the debugging script