Fatal error: Uncaught Error: Interface "Mustache_Loader" not found in /srv/www/htdocs/moodle/lib/mustache/src/Mustache/Loader/ArrayLoader.php:27 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/mustache/src/Mustache/Loader/ArrayLoader.php on line 27