The method application.registerForRemoteNotifications() is a UI API and cannot be called from a background thread. The method in FxALoginHelper fileprivate func requestUserNotifications(_ application: UIApplication) is being run from a background thread and calling the UI API from a background thread. ps: this bug brought to you by the new xcode9 UI main thread only feature
Created attachment 8878497 [details] [review] Link to Github pull-request: https://github.com/mozilla-mobile/firefox-ios/pull/2836
Attachment #8878497 - Flags: review?(fpatel)
Assignee: nobody → jhugman
Status: NEW → ASSIGNED
Attachment #8878497 - Flags: review?(fpatel) → review+
Merged in to master.
Status: ASSIGNED → RESOLVED
Last Resolved: a year ago
Resolution: --- → FIXED
Whiteboard: [AutoPush] → [AutoPush][needsuplift]
Uplifted to v8.x
Whiteboard: [AutoPush][needsuplift] → [AutoPush]
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