Fatal error: Uncaught Error: Class "Kirby\Blueprint\Node" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Field/FieldOptions.php on line 21

Error: Class "Kirby\Blueprint\Node" not found in /volume1/web/public/kirbi/kirby-4.1.0/src/Field/FieldOptions.php on line 21

Call Stack:
    0.0018     353928   1. {main}() /volume1/web/public/kirbi/kirby-4.1.0/src/Field/FieldOptions.php:0