The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/4e31989c46af672bfba8543f45bc2b93.gif" -- '\Large F'\''(t) = h_{1}f_{x}(\mathbf{a}+t\mathbf{h}) + h_{2}f_{y}(\mathbf{a}+t\mathbf{h}) = (\mathbf{h}\cdot\nabla)f(\mathbf{a}+t\mathbf{h})'
returned status = 126
Image not found!
Please try the debugging script