Fatal error: Uncaught Error: Class "Kirby\Toolkit\Obj" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Http/Params.php on line 19

Error: Class "Kirby\Toolkit\Obj" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Http/Params.php on line 19

Call Stack:
    0.0023     353792   1. {main}() /volume1/web/public/kirbi/kirby-4.1.0/src/Http/Params.php:0