Fatal error: Uncaught Error: Class "League\Flysystem\Plugin\AbstractPlugin" not found in C:\PHP\APPS\production\aictec_license_web\vendor\league\flysystem\src\Plugin\ForcedRename.php:8 Stack trace: #0 {main} thrown in C:\PHP\APPS\production\aictec_license_web\vendor\league\flysystem\src\Plugin\ForcedRename.php on line 8