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Having issue like this on build app while trying add facebook sdk and run on simulator:

definition2 definition1 definition2

Steps i produced:

  1. Installed facebook-ios-sdk via swift package manager
  2. Installed react-native facebook sdk package and pod install
  3. Made iOS configuration (appdelegate.m && info.plist changes)

And on build, cant beat this error

What i tried:

  1. I deleted derived data folder & clean build folder & run (million times)
  2. pod deintegarate && pod install
  3. allowed non-modular includes on pods project build settings
  4. rebooted mac completely
  5. Defined "~/Documents/FacebookSDK" to framework search paths

But non of these worked. Its automatically redefining that module and causes this error.

Defined paths:

/Users/myusername/Library/Developer/Xcode/DerivedData/appfolder/Build/Products/Debug-iphonesimulator/FBSDKCoreKit

And

/Users/myusername/Library/Developer/Xcode/DerivedData/appfolder/Build/Intermediates.noindex/GeneratedModuleMaps/iphonesimulator

Thanks for your assist

ugrdursun
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2 Answers2

5

  1. Remove the facebook-ios-sdk swift package.

  2. Create a swift file in project. eg:file.swift

  3. Add the YourProjectName-Bridging-Header.h header file in project.

  4. clean and run project.

Hope its work!

Jagjeet Singh
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  • Can you elaborate on that? 1. how do you delete `facebook-ios-sdk`, right click delete doesn't have any effect, 2. Where should `File.swift` be located ([here?](https://github.com/facebook/react-native-fbsdk/tree/master/example/ios/RNFBSDKExample), 3. Same, where should it be located?, 4. How do you clean the project? – cglacet Jun 24 '20 at 08:03
  • 1.For removing swift package see these answer: https://stackoverflow.com/questions/56718121/how-to-delete-swift-package-dependency-in-xcode-11 2.yes you need to create file in project directory.3.when you create swift file in xcode there will a popup show for creating bringing header then click on create it automatically add header 4. Go to product menu and "Clean Build Folder" select that option. – Jagjeet Singh Jun 26 '20 at 09:11
  • This worked for me. Thanks! RN - 0.61.5 "react-native-fbsdk": "^2.0.0" – P.Lorand Nov 02 '20 at 16:42
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I think the following will solve this particular problem:

  1. Duplicate symbol errors
  • Make sure that FBSDK[Core, Login, Share]Kit.framework are NOT in Link Binary with Libraries for your root project when using cocoapods.
cglacet
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