The shell command
"/var/www/moodle/filter/tex/mimetex.linux" -e "/mnt/efs/moodledata/filter/tex/0cf557c8d784b74f07ad28e8da0113b9.svg" -- '\Large ∀x ∀y (P(x) → Q(x,f(x),z))'
returned status = 126
Image not found!
Please try the debugging script