Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in D:\programs\xampp\htdocs\laravel-blog-api\vendor\nunomaduro\collision\src\Handler.php:24 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\laravel-blog-api\vendor\nunomaduro\collision\src\Handler.php on line 24