Fatal error: Uncaught Error: Interface "Intervention\Image\Interfaces\ColorspaceInterface" not found in C:\xampp\htdocs\vendor\intervention\image\src\Colors\Cmyk\Colorspace.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\intervention\image\src\Colors\Cmyk\Colorspace.php on line 16