The error message you're encountering indicates that there is a compatibility issue with the version of the firebase_auth library specified in your project's CocoaPods configuration and the minimum deployment target of your iOS project.
To resolve this issue, you can take the following steps:
1.Update Minimum Deployment Target: You need to update the minimum deployment target in your iOS project to a version that is compatible with the version of firebase_auth you want to use. To do this, follow these steps:
a. Open your project in Xcode.
b. In the project navigator, select your project (the top-level item).
c. In the project settings, navigate to the "General" tab.
d. Under the "Deployment Info" section, set the "Deployment Target" to a version that is compatible with your chosen version of firebase_auth. Make sure it matches the minimum version required by the library.
2.Update CocoaPods: Ensure that you are using the latest version of CocoaPods by running the following command in your project directory:
sql
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pod update
This command will update CocoaPods and your project's pods to the latest compatible versions.
3.Check firebase_auth Version: In your project's Podfile, make sure you are specifying a version of firebase_auth that is compatible with your updated minimum deployment target. For example:
ruby
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pod 'Firebase/Auth', '~> 9.0'
Replace '~> 9.0' with the version that matches your project's requirements.
4.Reinstall Pods: After updating the Podfile, run the following command to install the updated pods:
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pod install
Clean Build: Clean and rebuild your Xcode project to ensure that the changes take effect.
By updating the minimum deployment target, ensuring compatibility between the library version and the deployment target, and updating your pods, you should be able to resolve the compatibility issue and successfully integrate firebase_auth into your iOS project.