Question 35191 in React native Question posted in
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CocoaPods could not find compatible versions for pod "FirebaseCoreExtension" – React native

I am trying to do pod install but it says error like:

No podspec found for RNFBAnalytics in ../node_modules/@react-native-firebase/analytics

I found a solution that says yarn add @react-native-firebase/analytics && cd ios && pod install --repo-update and it eliminates above error and shows another similar error like:

[!] No podspec found for RNFBCrashlytics in ../node_modules/@react-native-firebase/crashlytics

Again, fixed with a similar method yarn add @react-native-firebase/crashlytics&& cd ios && pod install --repo-update

Afterwards, it shows:

[!] No podspec found for react-native-fbsdk in ../node_modules/react-native-fbsdk

This time also, I did yarn add react-native-fbsdk&& cd ios && pod install --repo-update

And finally it shows:

[!] CocoaPods could not find compatible versions for pod "FirebaseCoreExtension":
In Podfile:
RNFBCrashlytics (from ../node_modules/@react-native-firebase/crashlytics) was resolved to 15.3.0, which depends on
FirebaseCoreExtension (= 8.12.1)
None of your spec sources contain a spec satisfying the dependency: FirebaseCoreExtension (= 8.12.1).
You have either:

  • out-of-date source repos which you can update with pod repo update or with pod install --repo-update.
  • mistyped the name or version.
  • not added the source repo that hosts the Podspec to your Podfile.

From the error, I would like to know several things:

What is FirebaseCoreExtension?

Is it an npm package? ( I don’t think so).

How can I fix the error?

I have been looking for solutions by searching for similar cases but they don’t give me any clear and correct answer.
I deleted Podfile.lock and reinstall Pods by pod install. Also deleted node_modules and reinstalled it by yarn install.
And I tried:
pod deintegrate
pod install
pod update
but no luck yet.
FYI, I experience this issue after I migrate the project from for Xcode 12 to Xcode13.

Can anyone help?

Don’t hesitate to leave any comment and I can upvote any answer that helps even a bit.

Thank you!

Tags:

4

Answers


  1. 0

    Make sure you have added GoogleService-Info.plist file to /ios/{projectName}.xcworkspace.

    And make sure you have this code in your /ios/{projectName}/AppDelegate.m file.

    #import <Firebase.h>
.....
.....
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  [FIRApp configure];
  // ....
}

    Follow the exact procedure given in their documentation.

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  2. 0

    by updating the @react-native-firebase/app fixed this issue for me

    "yarn add @react-native-firebase/app"
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  3. 0

    Try to leave the firebase dependencies to the same version, to avoid possible collisions between versions, for them core (app), like this:

    "@react-native-firebase/analytics": "^16.4.4",
"@react-native-firebase/app": "^16.4.4",
"@react-native-firebase/crashlytics": "^16.4.4",
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  4. 0

    If the answers above don’t work for you, it’s possible you just need to clean your Pods and podfile.lock and try again

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