Fatal error: Uncaught Error: Class "Contao\BackendModule" not found in /home/exklusivbeautysa/public_html/vendor/contao-themes-net/mate-theme-bundle/src/Module/MateThemeSetup.php:11
Stack trace:
#0 {main}
thrown in /home/exklusivbeautysa/public_html/vendor/contao-themes-net/mate-theme-bundle/src/Module/MateThemeSetup.php on line 11