Breakpoint not hit with launch options in OSX but attach

[tsonevn]

From @DavoBR on September 14, 2018 1:18

tns doctor result:

DAVID-MAC:~ davo$ tns doctor ✔ Getting environment information

No issues were detected. ✔ Your ANDROID_HOME environment variable is set and points to correct directory. ✔ Your adb from the Android SDK is correctly installed. ✔ The Android SDK is installed. ✔ A compatible Android SDK for compilation is found. ✔ Javac is installed and is configured properly. ✔ The Java Development Kit (JDK) is installed and is configured properly. ✔ Xcode is installed and is configured properly. ✔ xcodeproj is installed and is configured properly. ✔ CocoaPods are installed. ✔ CocoaPods update is not required. ✔ CocoaPods are configured properly. ✔ Your current CocoaPods version is newer than 1.0.0. ✔ Python installed and configured correctly. ✔ The Python 'six' package is found. ✔ Getting NativeScript components versions information... ✔ Component nativescript has 4.2.3 version and is up to date.

VSCode version: 1.27.2

Symptoms:

1. Breakpoint not hit when a i choose "Launch on iOS" options to start debug but work when i choose "Attach on iOS"

2. I get this when start debug in VSCode

Traceback (most recent call last):

File "", line 1, in

File "/usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/copy.py", line 52, in import weakref

File "/usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/weakref.py", line 14, in from _weakref import (

ImportError: cannot import name _remove_dead_weakref

TypeError: Cannot set property 'deviceIdentifier' of undefined at SocketProxyFactory. (/Users/davo/.nvm/versions/node/v10.10.0/lib/node_modules/nativescript/lib/device-sockets/ios/socket-proxy-factory.js:88:46) at Generator.throw () at rejected (/Users/davo/.nvm/versions/node/v10.10.0/lib/node_modules/nativescript/lib/device-sockets/ios/socket-proxy-factory.js:5:65)

Copied from original issue: NativeScript/NativeScript#6265