Fatal error: Uncaught Error: Class "Intervention\Image\Modifiers\CoverModifier" not found in D:\programs\xampp\htdocs\backend-test\vendor\intervention\image\src\Modifiers\CoverDownModifier.php:7 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\intervention\image\src\Modifiers\CoverDownModifier.php on line 7