The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/8c5372345be5a740abfe76a0dcd78250.gif" -- '\Large \sum_{k=1}^{\infty}\frac{(-1)^{k+1}}{k} = 1-\frac{1}{2}+\frac{1}{3}-\frac{1}{4}+\dots'
returned status = 126
Image not found!
Please try the debugging script