Fatal error: Uncaught Error: Class "League\Flysystem\Plugin\AbstractPlugin" not found in D:\programs\xampp\htdocs\laravel-blog-api\vendor\league\flysystem\src\Plugin\ForcedCopy.php:8 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\laravel-blog-api\vendor\league\flysystem\src\Plugin\ForcedCopy.php on line 8