Blueprints Option – Cannot use a scalar value as an array

Kirby 3 Solved ✅
1

i tried to figure out the options of a page like default.yml or my new projects.yml

but if i enable the changeTempate: true i get a
Cannot use a scalar value as an array

what is wrong with my blueprint:

title: Note
num: date
icon: template
options:  
  changeSlug: false
  preview: false
  changeTemplate: true
  delete: false
  changeTitle: false
  update: true
  changeStatus: false
2

According to the reference changeTemplate can only be false or a list of allowed templates, not true:

https://getkirby.com/docs/reference/panel/blueprints/page#options

3

The default is always true, so no need to set these values explicitly.