Fatal error: Uncaught Error: Class "Kirby\Toolkit\Obj" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Cms/NestObject.php on line 17

Error: Class "Kirby\Toolkit\Obj" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Cms/NestObject.php on line 17

Call Stack:
    0.0001     352616   1. {main}() /volume1/web/public/kirbi/kirby-4.1.0/src/Cms/NestObject.php:0