Fatal error: Uncaught Error: Class "Illuminate\Database\MySqlConnection" not found in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/MariaDbConnection.php:13 Stack trace: #0 {main} thrown in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/MariaDbConnection.php on line 13