The shell command"/lrn-mdl-prod/build/71719/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/d5aee7500fec0e60ab08c50ddacb4d5b.gif" -- '\Large \{|i\rangle\}'returned status = 1 Image not found!Please try the debugging script