Fatal error: Uncaught Error: Interface "Composer\Plugin\PluginInterface" not found in /home/exklusivbeautysa/public_html/vendor/contao/manager-plugin/src/Composer/ArtifactsPlugin.php:24 Stack trace: #0 {main} thrown in /home/exklusivbeautysa/public_html/vendor/contao/manager-plugin/src/Composer/ArtifactsPlugin.php on line 24