The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/abb5e89f1e5198d42ba2639127a2b577.gif" -- '\Large \displaystyle F\left(\phi^{\gamma}-\phi^{\varepsilon}\right)=\left(\mu^0_{\text{Fe}^{3+}}-\mu_{\text{Fe}^{2+}}^0+\mu_{\text{e}^-}^{\gamma}\right)+RT\ln\left(\frac{a_{\text{Fe}^{3+}}}{a_{\text{Fe}^{2+}}}\right) '
returned status = 126
Image not found!
Please try the debugging script