The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/4bc67df4762fb5c018b0d668eb26e666.gif" -- '\Large \displaystyle \bar i(t)= \frac{nF \sqrt {D_\text{o}}\theta c_{R}^b}{1+ \xi \theta } \frac{1}{\sqrt{\pi t}} '
returned status = 126
Image not found!
Please try the debugging script