Fatal error: Uncaught Error: Class "League\Flysystem\Plugin\AbstractPlugin" not found in C:\Apache24_x64\htdocs\vak\vendor\league\flysystem\src\Plugin\GetWithMetadata.php:8 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak\vendor\league\flysystem\src\Plugin\GetWithMetadata.php on line 8