The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/333f3f3950fa363418acd0e1c3f346a2.gif" -- '\Large \frac{d}{dx} (3 \sin(x)) = 3 \sin'\''(x) = 3 \cos(x).'
returned status = 126
Image not found!
Please try the debugging script