react / react/react-native

Undefined symbol: _OBJC_CLASS_$_RCTRootView - Linker command failed with exit code 1 (use -v to see invocation)

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Beschreibung

Description

I am trying to create Intent Extension but encountering an issue when building my project where the linker command fails with the following error message:

Showing All Issues
Undefined symbol: OBJC_CLASS$_RCTRootView
Linker command failed with exit code 1 (use -v to see invocation)

Steps to reproduce
  1. Clone the repository and navigate to the project directory.
  2. Run yarn
  3. Open the .xcworkspace file in Xcode.
  4. Select the extension scheme and build target.
  5. Attempt to build the project using Xcode.
React Native Version

0.74.1, & 0.72.4,

Affected Platforms

Runtime - iOS

Output of npx react-native info
System:
  OS: macOS 14.4.1
  CPU: (8) arm64 Apple M1 Pro
  Memory: 822.47 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.9.0
    path: ~/.nvm/versions/node/v20.9.0/bin/node
  Yarn:
    version: 1.22.19
    path: ~/.nvm/versions/node/v20.9.0/bin/yarn
  npm:
    version: 10.1.0
    path: ~/.nvm/versions/node/v20.9.0/bin/npm
  Watchman:
    version: 2024.03.25.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /Users/ahmed.quraishi/.rvm/gems/ruby-3.0.0/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.4
      - iOS 17.4
      - macOS 14.4
      - tvOS 17.4
      - visionOS 1.1
      - watchOS 10.4
  Android SDK:
    API Levels:
      - "28"
      - "29"
      - "30"
      - "31"
      - "33"
      - "34"
    Build Tools:
      - 29.0.2
      - 30.0.3
      - 33.0.0
      - 34.0.0
    System Images:
      - android-29 | Google APIs ARM 64 v8a
      - android-30 | Google APIs ARM 64 v8a
      - android-31 | Google APIs ARM 64 v8a
      - android-31 | Google Play ARM 64 v8a
      - android-33 | Google TV ARM 64 v8a
      - android-33 | Google APIs ARM 64 v8a
      - android-34 | Google APIs ARM 64 v8a
    Android NDK: Not Found
IDEs:
  Android Studio: 2023.1 AI-231.9392.1.2311.11076708
  Xcode:
    version: 15.3/15E204a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.9
    path: /usr/bin/javac
  Ruby:
    version: 3.0.0
    path: /Users/ahmed.quraishi/.rvm/rubies/ruby-3.0.0/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.74.1
    wanted: 0.74.1
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false
Stacktrace or Logs
Showing All Errors Only

Build target IntentExt of project extension with configuration Debug

Ld /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Products/Debug-iphonesimulator/IntentExt.appex/IntentExt normal (in target 'IntentExt' from project 'extension')
    cd /Users/ahmed.quraishi/Desktop/Projects/extension/ios
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-ios17.4-simulator -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk -O0 -L/Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphonesimulator -L/Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Products/Debug-iphonesimulator -L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk/usr/lib/swift -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -F/Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphonesimulator -F/Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Products/Debug-iphonesimulator -F/Users/ahmed.quraishi/Desktop/Projects/extension/ios/Pods/hermes-engine/destroot/Library/Frameworks/universal -F/Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Products/Debug-iphonesimulator/XCFrameworkIntermediates/hermes-engine/Pre-built -filelist /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/Objects-normal/arm64/IntentExt.LinkFileList -Xlinker -rpath -Xlinker /usr/lib/swift -Xlinker -rpath -Xlinker @executable_path/Frameworks -Xlinker -rpath -Xlinker @executable_path/../../Frameworks -dead_strip -Xlinker -object_path_lto -Xlinker /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/Objects-normal/arm64/IntentExt_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -e _NSExtensionMain -fapplication-extension -fobjc-link-runtime -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/Objects-normal/arm64/IntentExt.swiftmodule -lc++ -lc++abi -licucore -framework Accelerate -framework AudioToolbox -framework CFNetwork -framework JavaScriptCore -framework MobileCoreServices -framework Security -framework UIKit -framework hermes -ObjC -lc++ -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/IntentExt.appex-Simulated.xcent -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __ents_der -Xlinker /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/IntentExt.appex-Simulated.xcent.der -framework PassKit -lPods-IntentExt -Xlinker -no_adhoc_codesign -Xlinker -dependency_info -Xlinker /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Intermediates.noindex/extension.build/Debug-iphonesimulator/IntentExt.build/Objects-normal/arm64/IntentExt_dependency_info.dat -o /Users/ahmed.quraishi/Library/Developer/Xcode/DerivedData/extension-hambbgmbepieztcxuctphmpiupmc/Build/Products/Debug-iphonesimulator/IntentExt.appex/IntentExt

ld: warning: ignoring duplicate libraries: '-lc++'
Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_RCTRootView", referenced from:
       in IntentHandler.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Undefined symbol: _OBJC_CLASS_$_RCTRootView

Linker command failed with exit code 1 (use -v to see invocation)



Build failed 
Reproducer

https://github.com/AhmadQuraishi/RNExtensionIssue.git

Screenshots and Videos
image

Beitragsleitfaden

Beitragsleitfaden öffnen

Erste Schritte

  1. Lies das ganze Issue und danach den Beitragsleitfaden des Projekts.
  2. Schreib ins Issue, dass du es übernimmst — das erspart doppelte Arbeit.
  3. Forke das Repository und arbeite in einem Branch.
  4. Öffne einen Pull Request, der die Issue-Nummer nennt.

Rechercherichtung

Verwende den verlinkten RNExtensionIssue-Reproducer und öffne dessen iOS .xcworkspace in Xcode. Baue das IntentExt-Schema und untersuche anschließend die Referenz von IntentHandler.o auf RCTRootView sowie die verknüpften Pods und Frameworks der Extension. Fertig ist die Aufgabe, wenn das IntentExt-Target ohne den Fehler „undefined symbol“ erfolgreich verknüpft wird.

Vom Indexierungsmodell aus dem Issue-Text verfasst.

Bewertung

Tech-Stack
ios, react-native
Bereich
mobile
Issue-Typ
Bug
Schwierigkeit
4/5
Geschätzter Aufwand
3-5 Tage
Aktivitätsstatus
Veraltet
Klarheit
Muss geklärt werden
Anfängerfreundlichkeit
25/100

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