Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\Query\Expression" not found in /opt/lampp/htdocs/msjapp/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php:11 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjapp/vendor/laravel/framework/src/Illuminate/Database/Query/Expression.php on line 11