Fatal error: Uncaught Error: Class "League\Flysystem\Plugin\AbstractPlugin" not found in C:\Apache24_x64\htdocs\vak_old\vendor\league\flysystem\src\Plugin\ForcedRename.php:7 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak_old\vendor\league\flysystem\src\Plugin\ForcedRename.php on line 7