Fatal error: Uncaught Error: Class "ContentElement" not found in /home/exklusivbeautysa/public_html/vendor/contao-themes-net/mate-theme-bundle/src/Resources/contao/elements/Mate/TextBackgroundElement.php:18 Stack trace: #0 {main} thrown in /home/exklusivbeautysa/public_html/vendor/contao-themes-net/mate-theme-bundle/src/Resources/contao/elements/Mate/TextBackgroundElement.php on line 18