iOS 13.2 message: nehelper sent invalid result code [1] for Wi-Fi information request

Question

My app uses locationservices for tracking and geofencing in the background.

Now with iOS 13.2 I see every second the following message in the console:

Answer 1

Check out WWDC 19 session 713, It happenes because in iOS13 in order to get WiFi details you should allow location permission, each time you try to pull CNCopyCurrentNetworkInfo data from CNCopySupportedInterfaces array you will get this log.

silly solution may be to try to enable location permission and you will not get this error anymore