An unchecked breakpoint appears in Visual Studio debugging code to respond to a native project

Question

I set up a reaction to expanding my own tools for the visual studio code to debug my own response project. But breakpoints cannot be set (the application was sent successfully), breakpoints are grayed out with an Unverified Breakpoint record, a group of errors is displayed.

My software version is as below:

Responsive version of the VS code extension: 0.3.2

VSCode Version: 1.12.2

OS and OS Version: OS X / 10.11.6

NodeJS Version: v6.10.3

Real Version: 0.44.0

React-native-cli: 2.0.1