"the host declined to create a scene" calling requestSceneSessionActivation

UI Frameworks General
Michele Longhi OP
Created Jan ’21
Replies 4
Boosts 0
Views 1.9k
Participants 5
I have a multi-window app. Additional scenes can be properly created from the dock, although I'm not able to create a new scene programmatically via requestSceneSessionActivation.
I get the following error: Open window errror: The operation couldn’t be completed. the host declined to create a scene.

Any thoughts?
Replies  4
Boosts  0
Views  1.9k
Participants  5
blinker13 OP
Feb ’21
Have you checked that Settings > Home Screen & Dock > Multitasking > Allow Multiple Apps is enabled?
0
Michele Longhi OP
Feb ’21
Yes. As I said, manually from the dock the app is allowed to create multiples scenes. When I do that programmatically it doesn’t work.
0
PicklesCupsFoundBooks OP
Sep ’21

Did you ever figure it out? I am now running into the same issue.

0
TheDreamsWind OP
Oct ’22

Have been struggling to resolve the same problem for about two days. Turned out the application should not require full screen when supporting multiwindow/multiscenes:

1
"the host declined to create a scene" calling requestSceneSessionActivation
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