Hello,
with macOS' and iOS' recent updates (26.4.x), Handoff in my app appears to have become dysfunctional, as I receive the following message in the logs:
getContinuationStreamsWithCompletionHandler(), inputStream=(null) outputStream=(null) error=Error Domain=NSPOSIXErrorDomain Code=94 "Bad message" UserInfo={NSLocalizedDescription=Could not set up internal streams}
It ONLY works:
From a Mac with 15.x to other Macs or iOS devices (on 26.4.x).
All other combinations (see below) do NOT work:
iOS (26.4.x) > iOS (26.4.x)
iOS (26.4.x) > Mac (26.4.x)
iOS (26.4.x) > Mac (15.x)
Mac (26.4.x) > iOS (26.4.x)
The Handoff prompt is shown in the Dock on Mac, in the app switcher on iOS, and in the Dock on iPadOS, but once I click/press it, I get the continuationStreams error.
Now, is it my app, or the OS?
Thank you kindly,
– Matthias