Fatal error: Uncaught Error: Interface 'Laravel\SerializableClosure\Contracts\Serializable' not found in E:\xampp\htdocs\webhost_v2\vendor\laravel\serializable-closure\src\Serializers\Signed.php:9 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v2\vendor\laravel\serializable-closure\src\Serializers\Signed.php on line 9