Hi @eskimo, thanks for the tip! The underlying error is "No known persistent store for URL", which surprises me since we can load and save the store to the same URL most of the time (on occasions where the error doesn't pop up)
victor_FRinNL
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
The Hague, Netherlands
Post
Replies
Boosts
Views
Activity
It makes sense now, thank you!