The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/ce9ec78c144c2725e3c98709aa56d514.gif" -- '\Large
\mathbf{T}_1 = \mathbf{i} + f_{x}(a,b)\mathbf{k} \quad\text{ ja }\quad
\mathbf{T}_2 = \mathbf{j} + f_{y}(a,b)\mathbf{k}.
'
returned status = 126
Image not found!
Please try the debugging script