问题
Steps to Reproduce / Screenshots
Apply all operations from the instruction:
Create a blank React Native project with "$ react-native init [project name]"
From the command Palette (Cmd-Shift-P) choose "Nuclide React Native: Start Packager" to start the React Native Server.
After starting the server, you can prime the React Native Debugger for when the application begins running. From the command Palette (Cmd-Shift-P), launch "Nuclide React Native: Start Debugging".
Ensure that you are in the root directory of the React Native project, then run the application from the command-line: "$ react-native run-ios" (or choose another existing simulator, for example, react-native run-ios --simulator="iPhone4s"). (Important: #4 should follow AFTER #3 and chrome debugger should be closed).
From the iOS simulator press Cmd-D (Ctrl-D on Linux). This will bring up the debug options for your application. Select "Debug JS Remotely".
Environment
Atom version 1.15.0
Nuclide plugin version 0.214.0
React Native version: 0.42.3
Platform(s) (iOS, Android, or both?): iOS
Device info Simulator/Device? - Simulator iOS 10.2 / iOS 8.1
OS version? - MacOS 10.12.3
Debug/Release? - Debug
In the same doc said: "...After you enable debugging (#5) from the simulated application, Nuclide will attach to that debugging process automatically, since we primed the Debugger above (#3)." Before I clicked "Debug JS Remotely" I see working react app as expected:
and after I clicked "Debug JS Remotely" I see that Nuclide debugger changed its status from "Starting debugger..." to "The debuggee is currently running." as expected as well:
BUT after I click "Debug JS Remotely" I see white screen only
and there are no errors. As soon as I turn off remote debugging, everything loads fine again.
This happens with Nuclide debugger only, with chrome debugger everything works well.
来源：https://stackoverflow.com/questions/43154551/react-native-app-stuck-on-blank-white-screen-with-remote-debugging-using-nuclide