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React Packager "Unexpected raw mappings" in 0.43.0-rc.2 #12895

@pocesar

Description

@pocesar

Description

After starting Perf Monitor with Dev settings off, React Packager eventually choked without me doing anything with:

 ERROR  Unexpected raw mappings for G:\mobile\cadastro\lib\root.js
{"name":"Invariant Violation","framesToPop":1}
Invariant Violation: Unexpected raw mappings for G:\mobile\cadastro\lib\root.js
    at invariant (G:\mobile\cadastro\node_modules\react-native\node_modules\fbjs\lib\invariant.js:44:15)
    at getModules.forEach.module (G:/mobile/cadastro/node_modules/react-native/packager/src/Bundler/Bundle.js:222:7)
    at Array.forEach (native)
    at Bundle._getCombinedSourceMaps (G:/mobile/cadastro/node_modules/react-native/packager/src/Bundler/Bundle.js:217:23)
    at Bundle.getSourceMap (G:/mobile/cadastro/node_modules/react-native/packager/src/Bundler/Bundle.js:245:14)
    at Bundle.getSourceMapString (G:/mobile/cadastro/node_modules/react-native/packager/src/Bundler/Bundle.js:251:34)
    at building.then.p (G:/mobile/cadastro/node_modules/react-native/packager/src/Server/index.js:777:31)
    at process._tickCallback (internal/process/next_tick.js:109:7)

Reproduction

  • Enable perf monitor
  • Reload a couple of times

Additional Information

  • React Native version: 0.43.0-rc.2
  • Platform: Android
  • Operating System: Windows 10 x64

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