App closes on helper.call

[stuartwk]

When trying to start a call, the app is crashing and not returning any meaningful error.

I am running _helper.call(handle, true);. It looks like it is starting, but crashing when trying to start a new newRTCSession. Register state looks good, returning RegristrationStateEnum.REGISTERED. Building for iOS and running on an iPhone. Has anyone else run into this issue and know how to resolve it?

[cloudwebrtc]

You can try to run it with Xcode or Android Studio and see if there are native errors, for example, permission labels not added.

[stuartwk]

Thanks for pointing me in the right direction. I ran it in Xcode and got the following error message...

This app has crashed because it attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSMicrophoneUsageDescription key with a string value explaining to the user how the app uses this data.

The issue was resolved by adding to ios/Runner/Info.plist...

<key>NSMicrophoneUsageDescription</key>
<string>We need your mic!</string>