CODEWITHSUNDEEP
swift3ios10scenekit
Weller
Weller

Reputation: 23

ios10 scenekit will crash when I click iphone's home button

I playing the music in background with Third party Music Player, then I run this code in Xcode8, ios10. It work well.

let sceneView = SCNView(frame: self.view.bounds)
self.view.addSubview(sceneView)

let scene = SCNScene()
sceneView.scene = scene

let cameraNode = SCNNode()
cameraNode.camera = SCNCamera()

scene.rootNode.addChildNode(cameraNode)

sceneView.allowsCameraControl = true
sceneView.showsStatistics = true

But when I click the home button, my app will crash and I get this error: "Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'error 561015905'".

I don't know how to fix it.

Upvotes: 2

Views: 180

Answers (3)

Rafał
Rafał

Reputation: 1287

I've resolved the exact same issue with

try! AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryAmbient)

Upvotes: 0

Ronak Chaniyara
Ronak Chaniyara

Reputation: 5436

561015905 stands for the error AVAudioSessionErrorCodeCannotStartPlaying. Apple Docs gives the detail of this error as: "The app is not allowed to start recording and/or playing, usually because of a lack of audio key in its Info.plist. This could also happen if the app has this key but uses a category that can't record and/or play in the background (AVAudioSessionCategoryAmbient, AVAudioSessionCategorySoloAmbient, etc.)." I am also getting the same crash when using lock button in an app that uses SceneKit but doesn't use the audio.(From Comment of DancOfDeth here: What is Core Audio error 561015905 and why does it happen when I use the lock button?)

It looks like a bug, see the bug report related to that at below link:

https://openradar.appspot.com/28455923-SceneKit/CoreAudio Crash when device is locked

Upvotes: 1

mnuages
mnuages

Reputation: 13462

Looks like a SceneKit bug.

What you can try it to simply access scene.audioEngine in order to warm up the audio engine (even if your app doesn't use audio).

Upvotes: 1

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