Ionic serve works fine, no errors. But when running ionic cordova emulate ios -lc, an error message appears without any stack trace or detail. Nothing shows up in the console, either.
The error message in the emulator window is simply:
Error: Runtime error
How do I go about debugging this error?
Open the ionic generated Xcode project in Xcode from that path :
Your_ionic_project/platforms/ios/
Now build your Project and see the logs in Xcode console.