The shell command "/var/www/moodle/filter/tex/mimetex.linux" -e "/var/moodledata/filter/tex/dd57992b853896f66af7b7b636e84fb9.png" -- '\Large \vec p_{total}=m_1\vec v_1+m_2\vec v_2' returned status = 127
Image not found! Please try the debugging script