The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/c069615dbf42fa53a4f63978bbfa9c10.gif" -- '\Large I_{\text{lim}}=\pm2\pi nFDc^ba '
returned status = 126
Image not found!
Please try the debugging script