EDIT: XPC connection invalid

I’ve made progress, after stumbling upon this old but dated youtube tutorial circa-2015. Here’s the link:

I’ve managed to load the view for the location, but I’m unable to get position updates running for the example app. The app boots up fine, but it throws out a [CoreBluetooth] XPC connection invalid error. I suspect this is the cause behind my woes.

So far, I’ve tried enabling permissions in the plist file, and attempted a shot at viewWillAppear(), but nothing seems to have worked.

I’m running iOS 11 and Xcode 9. Using purely the IndoorApp example.