The shell command
"/var/www/moodle/filter/tex/mimetex.linux" -e "/mnt/efs/moodledata/filter/tex/e85f2c4c668cc0f53fe137d946bd5ed3.svg" -- '\Large \operatorforbiddenkeyword_name {P} (X_{1}=x_{1},\ldots ,X_{n}=x_{n})=\prod _{v=1}^{n}\operatorforbiddenkeyword_name {P} \left(X_{v}=x_{v}\mid X_{v+1}=x_{v+1},\ldots ,X_{n}=x_{n}\right)'
returned status = 126
Image not found!
Please try the debugging script