The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/88547bc2c1d78aa20c6dee3bc52904f1.gif" -- '\Large \sqrt{i}=i^{1/2}=\cos(\frac{\pi}{4})+i\sin(\frac{\pi}{4})=\frac{1+i}{\sqrt{2}} '
returned status = 126
Image not found!
Please try the debugging script