iPad Air - CoreBluetooth[ERROR] Cancelling picker as we couldn't communicate with Bluetooth
core-bluetooth, external-accessory, ipad
Solution
Your app needs to include a 64-bit slice (add `arm64` to the `ARCHS` build setting), otherwise this problem will occur on 64-bit devices like iPhone 5S, iPad Air... This is a bug in iOS 7.0 - 7.0.3. It is supposed to be fixed in the next release.
Problem
I'm working with the "ExternalAccessory framework". I encountered a problem trying my app on a new iPad Air. When i try to show the bluetooth picker this error appear: ``` CoreBluetooth[ERROR] Cancelling picker as we couldn't communicate with Bluetooth ``` The bluetooth is ON. Picker return this error: ``` Error Domain=EABluetoothAccessoryPickerErrorDomain Code=3 "The operation couldn’t be completed. ``` My app work on every Apple Device, except the new iPad Air. EDIT I can connect and communicate with my device. The problem appear only if i call the bluetooth picker. EDIT 2 the problem appears also with a modified version of EADemo. I've added this function. ``` - (void)searchDevice { [[EAAccessoryManager sharedAccessoryManager] showBluetoothAccessoryPickerWithNameFilter:nil completion:nil]; } ``` When i call it, BANG! The same error. Only in iPad Air this problem will occur on all 64-bit devices