The app cannot be recovered with livesync after an unhandled exception on iOS #3937

Please, provide the details below:

Which platform(s) does your issue occur on?

iOS

Please provide the following version numbers that your issue occurs with:

• CLI: 4.2.4
• Cross-platform modules: 4.2.1
• Runtime(s): 4.2.0

Please tell us how to recreate the issue in as much detail as possible.

1. Run tns create testApp in order to create a new Hello World app.
2. Throw an error in onTap.
3. Try running tns run ios or tns debug ios on a device or simulator.
4. Press the TAP button.
5. The app will crash and you won't be able to fix it by livesyncing.