The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/21ad5fda0e93de1c13ae66b9ca41fff1.gif" -- '\Large
e^{-\int (2/x)\, \mathrm{d}x} = e^{-2\ln |x|} = e^{\ln (1/x^2)} = \frac{1}{x^2}.
'
returned status = 126
Image not found!
Please try the debugging script