Fatal error: Uncaught Error: Class "apimatic\jsonmapper\JsonMapper" not found in C:\laragon\www\clientxcms\vendor\apimatic\jsonmapper\tests\multitypetest\MultiTypeJsonMapper.php:7 Stack trace: #0 C:\laragon\www\clientxcms\vendor\apimatic\jsonmapper\tests\multitypetest\MultiTypeTest.php(3): require_once() #1 {main} thrown in C:\laragon\www\clientxcms\vendor\apimatic\jsonmapper\tests\multitypetest\MultiTypeJsonMapper.php on line 7