Fatal error: Uncaught Error: Class "Intervention\Image\Colors\Rgb\Channels\Red" not found in C:\xampp\htdocs\vendor\intervention\image\src\Colors\Rgb\Channels\Alpha.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\intervention\image\src\Colors\Rgb\Channels\Alpha.php on line 7