The shell command
"/var/www/moodle/filter/tex/mimetex.linux" -e "/mnt/efs/moodledata/filter/tex/0bec45785d633397c403ecf05bd6eadd.svg" -- '\Large x = y → (f(..., x, ...) = z → f(..., y, ...) = z)'
returned status = 126
Image not found!
Please try the debugging script