Fatal error: Uncaught Error: Class 'core\output\mustache_filesystem_loader' not found in /var/www/moodle/theme/adaptable/classes/output/mustache_filesystemstring_loader.php:35 Stack trace: #0 {main} thrown in /var/www/moodle/theme/adaptable/classes/output/mustache_filesystemstring_loader.php on line 35