Fatal error: Uncaught Error: Class "Illuminate\Support\Fluent" not found in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/Schema/ColumnDefinition.php:35 Stack trace: #0 {main} thrown in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/Schema/ColumnDefinition.php on line 35