Here’s what worked for me on Mac.
- In terminal type
lldb path/to/build.app
- In the opened debugger type
run --remote-debugging-port=8315
. It should open a window of your app. - Open Chrome at
http://localhost:8315/
- Click on the name of the app. For example,
Webpack App
. - If you don’t see anything in the opened tab, focus on the window of your app.