Fatal error: Uncaught Error: Class 'Contao\System' not found in /home/www/cerap.group/vendor/webexmachina/contao-portfolio/src/Resources/contao/config/config.php:23 Stack trace: #0 {main} thrown in /home/www/cerap.group/vendor/webexmachina/contao-portfolio/src/Resources/contao/config/config.php on line 23