The shell command<br />"/var/www/html/filter/tex/mimetex.linux" -e "/var/www/moodledata/filter/tex/8537c248bcf14f723fad2f5f5ce535ee.gif" -- '\Large   \left| \begin{matrix} \left| \begin{matrix} u \end{matrix} \right| \end{matrix} \right| = \sqrt{u.u}  '<br />returned status = 127<br />
Image not found!<br />Please try the <a href="https://vclass.unila.ac.id/filter/tex/texdebug.php">debugging script</a>