The shell command"/lrn-mdl-prod/build/71719/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/e5f96f11f785051e19f3bc00d83352c4.gif" -- '\Large 0\lt x\lt q'returned status = 1 Image not found!Please try the debugging script