Fatal error: Uncaught Error: Interface "League\Flysystem\PathNormalizer" not found in D:\xampp\htdocs\bred-web-app\vendor\league\flysystem\src\WhitespacePathNormalizer.php:13 Stack trace: #0 {main} thrown in D:\xampp\htdocs\bred-web-app\vendor\league\flysystem\src\WhitespacePathNormalizer.php on line 13