[macos-12] [0.70.0-rc.0-1] Release-iphonesimulator/MyApp.app/main.jsbundle does not exist

[leotm]

Description

Note: macOS 13b builds/runs fine locally

Similar older cases not on RN New arch

• Cannot find module 'warnOnce' from 'react-native-implementation.js' #23943 (comment)
• main.jsbundle does not exist. This must be a bug with #29356
• Unable to resolve module in bundling iOS #29690

# ...
⚠️  ld: method '-compareToSize:thresholdRatio:' in category from /Users/runner/Library/Developer/Xcode/DerivedData/MyApp-brtubmujgpwqbxfcbmbgsgmzrura/Build/Products/Release-iphonesimulator/React-RCTText/libReact-RCTText.a(NSTextStorage+FontScaling.o) conflicts with same method from another category
⚠️  ld: method '-scaleFontSizeWithRatio:minimumFontSize:maximumFontSize:' in category from /Users/runner/Library/Developer/Xcode/DerivedData/MyApp-brtubmujgpwqbxfcbmbgsgmzrura/Build/Products/Release-iphonesimulator/React-RCTText/libReact-RCTText.a(NSTextStorage+FontScaling.o) conflicts with same method from another category
▸ Processing Info.plist
▸ Running script 'Bundle React Native code and images'
    the transform cache was reset.

❌  error: File /Users/runner/Library/Developer/Xcode/DerivedData/MyApp-brtubmujgpwqbxfcbmbgsgmzrura/Build/Products/Release-iphonesimulator/MyApp.app/main.jsbundle does not exist. This must be a bug with React Native, please report it here: https://github.com/facebook/react-native/issues

▸ Generating 'MyApp.app.dSYM'
error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. To debug build logs further, consider building your app with Xcode.app, by opening MyApp.xcworkspace.
info Run CLI with --verbose flag for more details.
Error: Process completed with exit code 1.

Example log or latest commits

A suspicion (wasn't this, still happening on unpatched 0.70.0-rc.1)

• possibly react-native Yarn v3 patches somehow cause this?
• i wanted this commit to build iOS Release Bake prod env var into react_native_pods.rb for iOS Release build #34234
• but yday's react-native@nightly builds but crashes on iOS Debug and Release
• so i patched RN instead similarly
  • issue: iOS Release requires template Podfile modification leotm/react-native-template-new-architecture#794
  • pr: Patch React Native 0.70.0-rc.0 to bake prod env var for iOS Release leotm/react-native-template-new-architecture#795
  • yarn v3 warns the 70mb patch is above the desired 50mb, for the 1-liner

In which case reverting the Yarn v3 patch then re-applying

• Add iOS prod flag from RN 0.69.1->0.69.2 leotm/react-native-template-new-architecture#791

Should in theory fix

Version

0.70.0-rc.0 (patched), 0.70.0-rc.1 (unpatched, current)

Previously patched 0.70.0-rc.0 (1-liner) to allow PRODUCTION=1 pod install

Output of npx react-native info

remember to yarn install first

Run npx react-native info
  npx react-native info
  shell: /bin/bash -e {0}
npm WARN exec The following package was not found and will be installed: react-native
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated resolve-url@0.[2](https://github.com/leotm/react-native-template-new-architecture/runs/7519128906?check_suite_focus=true#step:3:2).1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated source-map-resolve@0.5.[3](https://github.com/leotm/react-native-template-new-architecture/runs/7519128906?check_suite_focus=true#step:3:3): See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated uglify-es@3.3.[9](https://github.com/leotm/react-native-template-new-architecture/runs/7519128906?check_suite_focus=true#step:3:10): support for ECMAScript is superseded by `uglify-js` as of v3.13.0
error Failed to load configuration of your project.
info Run CLI with --verbose flag for more details.
Error: Process completed with exit code 1.

Similar to

• pod install & react-native info fail with @react-native-community/cli-config 8.0.3 and ramda 0.28.0 installed react-native-community/cli#1650
• React Native is not accepting project.android.mainFilePath as an acceptable configuration #34052

Nvm, forgot to run it after Yarn

warn Package react-native-flipper contains invalid configuration: "dependency.platforms.ios.project" is not allowed. Please verify it's properly linked using "react-native config" command and contact the package maintainers about this.
info Fetching system and libraries information...
System:
    OS: macOS 12.4
    CPU: (3) x[6](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:6)4 Intel(R) Xeon(R) CPU E5-1650 v2 @ 3.50GHz
    Memory: 3.64 GB / 14.00 GB
    Shell: 3.2.5[7](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:7) - /bin/bash
  Binaries:
    Node: 16.16.0 - /usr/local/bin/node
    Yarn: 3.2.2 - ~/.yarn/bin/yarn
    npm: [8](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:8).11.0 - /usr/local/bin/npm
    Watchman: Not Found
  Managers:
    CocoaPods: 1.11.3 - /usr/local/lib/ruby/gems/3.0.0/bin/pod
  SDKs:
    iOS SDK:
      Platforms: DriverKit 21.4, iOS 15.5, macOS 12.3, tvOS 15.4, watchOS 8.5
    Android SDK:
      API Levels: 27, 28, 2[9](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:9), 30, 31, 32, 33
      Build Tools: 27.0.0, 27.0.1, 27.0.2, 27.0.3, 28.0.0, 28.0.1, 28.0.2, 28.0.3, 29.0.0, 29.0.1, 29.0.2, 29.0.3, 30.0.0, 30.0.1, 30.0.2, 30.0.3, 31.0.0, 32.0.0, 33.0.0
      Android NDK: 23.2.8568313
  IDEs:
    Android Studio: Not Found
    Xcode: 13.4.1/13F[10](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:10)0 - /usr/bin/xcodebuild
  Languages:
    Java: 1.8.0_332 - /usr/bin/javac
  npmPackages:
    @react-native-community/cli: next => 8.0.0-alpha.0 
    react: [18](https://github.com/leotm/react-native-template-new-architecture/runs/7519237740?check_suite_focus=true#step:4:18).1.0 => 18.1.0 
    react-native: 0.70.0-rc.0 => 0.70.0-rc.0 
    react-native-macos: Not Found
  npmGlobalPackages:
    *react-native*: Not Found

Steps to reproduce

• try to build iOS Release on macOS 12 and Xcode 13.4.1
• iOS CI Release on macos-12 leotm/react-native-template-new-architecture#690

Snack, code example, screenshot, or link to a repository

https://github.com/leotm/react-native-template-new-architecture/pull/690/files

[dmytrorykun]

Hey @leotm , thanks for posting. Just a quick sanity check, is bundler running without errors on the machine that produces this error?

❌  error: File /Users/runner/Library/Developer/Xcode/DerivedData/MyApp-brtubmujgpwqbxfcbmbgsgmzrura/Build/Products/Release-iphonesimulator/MyApp.app/main.jsbundle does not exist.

[leotm]

np ^ good question, i've added a bundle step before the build which looks fine (presuming index .ts is ok too)

• iOS CI Release on macos-12 leotm/react-native-template-new-architecture#690

Run npx react-native bundle --entry-file='index.ts' --bundle-output='./ios/main.jsbundle' --dev=false --platform='ios' --assets-dest='./ios'
  npx react-native bundle --entry-file='index.ts' --bundle-output='./ios/main.jsbundle' --dev=false --platform='ios' --assets-dest='./ios'
  shell: /bin/bash -e {0}
warn Package react-native-flipper contains invalid configuration: "dependency.platforms.ios.project" is not allowed. Please verify it's properly linked using "react-native config" command and contact the package maintainers about this.
                    Welcome to Metro!
              Fast - Scalable - Integrated


info Writing bundle output to:, ./ios/main.jsbundle
info Done writing bundle output
info Copying 1 asset files
info Done copying assets

[leotm]

jus spotted @react-native-community/cli seems to be 8.0.0-alpha.0 (outdated @next) here in CI, but 9.0.0-alpha.4 locally

think i'm going to remove my dependency to stick to the RN 0.70.0-rc.0 one
edit: done, no luck

but try 9.0.0-alpha.5 first no luck

note: now on 9.0.0-alpha.5 in RN 0.70.0-rc.1

[leotm]

done

• temp bundle to ./ios/main.jsbundle before build
• temp bundle to ./ios/MyApp/main.jsbundle before build

next steps

• debug on 0.70.0-rc.0 fine
• revert patch and try React Native 0.70.0-rc.1 leotm/react-native-template-new-architecture#805 still error
• debug still fine on 0.70.0-rc.1

update template/repro project.pbxproj seems missed in 0.63.4 to 0.64.0 upg

• 6685aba

  • Remove the main.jsbundle file that doesn't exists, this file is included automatically in the app bundle and doesn't need to be in xcode (it won't even be at that path).

• update template remaining project.pbxproj and .xcscheme in-line with facebook/react-native (main)

  • leotm/react-native-template-new-architecture@e2e96b7

new project

• npx react-native init RN070RC1 --version 0.70.0-rc.1
• public push to https://github.com/leotm/RN070RC1

if still happening, check below for possible patching RN again w Yarn v3

• https://github.com/facebook/react-native/search?q=main.jsbundle&type=code

or check CLI changes if regression there