Fatal error: Uncaught Error: Class 'Illuminate\Support\Fluent' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Database/Schema/ForeignKeyDefinition.php:15 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Database/Schema/ForeignKeyDefinition.php on line 15