The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/4336594ab460ae5ea0c04b5e9100f562.gif" -- '\Large \dfrac{1}{1-x^2} = \dfrac{\frac{1}{2}}{1+x} + \dfrac{\frac{1}{2}}{1-x}'
returned status = 126
Image not found!
Please try the debugging script