Fatal error: Uncaught Error: Interface "Laravel\SerializableClosure\Contracts\Serializable" not found in I:\www\php_vendor_tests\vendor\laravel\serializable-closure\src\Serializers\Native.php:18 Stack trace: #0 {main} thrown in I:\www\php_vendor_tests\vendor\laravel\serializable-closure\src\Serializers\Native.php on line 18