The shell command"/lrn-mdl-prod/build/71384/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/7a6aee192edd1f1bf8718565cbec39ae.gif" -- '\Large |i\rangle\langle j|'returned status = 1 Image not found!Please try the debugging script