The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/e3c395f9b3ba6bc3efd2797ff7080e77.gif" -- '\Large \frac{\partial}{\partial x_{2}}f(x_{1},x_{2}) = \lim_{h\to0}\frac{f(x_{1},x_{2}+h)-f(x_{1},x_{2})}{h} = \lim_{h\to0}\frac{x_{1}(x_{2}+h)-x_{1}x_{2}}{h} = x_{1}.'
returned status = 126
Image not found!
Please try the debugging script