The shell command<br />"/var/www/html/eva.umcc.cu/filter/tex/mimetex.linux" -e "/opt/moodledata/filter/tex/0f8d3ef9ff38a8bebb4d1e82e1a7b8e4.gif" -- '\Large  \begin{equation}
\overline{PQ}
\end{equation} '<br />returned status = 127<br />
Image not found!<br />Please try the <a href="http://eva.umcc.cu/filter/tex/texdebug.php">debugging script</a>