The shell command
"/lrn-mdl-prod/build/71719/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/a704f4428ad5a2af8b58ed5d90dd9ed3.gif" -- '\Large \mathbf{M}_{+A} + \mathbf{M}_{-A} = \mathbf{I}'
returned status = 1
Image not found!
Please try the debugging script