The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/82075f5a8648e3e8500a540f3369dbb7.gif" -- '\Large
1-\frac{1}{2}+\frac{1}{3}-\frac{1}{4}+\dots =\int_0^1\frac{1}{1+x} =\ln 2.
'
returned status = 126
Image not found!
Please try the debugging script