XCode + React-native: "Bundle React Native code and images" build phase taking too long

user_4297462 0
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There's something going wrong building my RN app. The "Bundle React Native code and images" is taking too long.
It takes about 10 minutes to finish this only task!

Here's the complete build log

It seems that bundling JS is taking too long to finish.

Additional Info:

  • MacOS Sierra v10.12.5 (Mac mini)
  • XCode v8.3.3
  • react-native v0.42.3
  • npm v3.10.10
  • node v6.11.0
  • watchman v4.7.0

I've tried to uninstall and install watchman using homebrew. But the problem continues.

macos-sierra react-native node.js xcode build
1 Answers

I know this question's posted 4 years ago, but I've been looking around a lot to find a solution and I found out the reason for my particular project.

I had the same issue where my build process would hang at the "Bundle React Native code and images" phase.

Then I removed @react-native-firebase/firestore from my packages and then my total build time dropped from 2007s (33 mins) to 450s (7.5 mins) . I guess the sub-dependencies were HUGE.

user_67464570
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