[🐛] Error on Mac Catalyst - FirebaseFirestore has a minimum deployment target

[tommycarpi]

I'm struggling with an error I seem not to be able to solve.

Context:

• React Native app that uses Firebase Auth and Firestore
• Firebase versione 20.4
• on iOS (both simulator and device) it works perfectly
• on mac Catalyst it does not compile

this is the error:
Compiling for iOS 13.1, but module 'FirebaseFirestore' has a minimum deployment target of iOS 13.4: <...> /Build/Products/Debug-maccatalyst/FirebaseFirestore/FirebaseFirestore.framework/Modules/FirebaseFirestore.swiftmodule/arm64-apple-ios-macabi.swiftmodule

I've tried everything, from changing the XCode version to 13.4, to specify it in the Podfile as specified here:

min_ios_versions_supported = ['13.4', min_ios_version_supported]
index_of_max = min_ios_versions_supported.each_with_index.max_by { |number, _| number.to_f }[1]
platform :ios, min_ios_versions_supported[index_of_max]

....

deployment_target = '13.4'

post_install do |installer|
    # https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/react_native_pods.rb#L197-L202
    react_native_post_install(
      installer,
      config[:reactNativePath],
      :mac_catalyst_enabled => true
    )
    installer.generated_projects.each do |project|
      project.targets.each do |target|
          target.build_configurations.each do |config|
              config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = deployment_target
          end
      end
      project.build_configurations.each do |config|
          config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = deployment_target
      end
    end
end

I've also tried to downgrade to v19.3, still the same issue.

Any help?

[russellwheatley]

Try this at top of file:

platform :ios, '13.4'

[tommycarpi]

@russellwheatley unfortunately didn't work.
I tried to put it on top commenting my line:
platform :ios, min_ios_versions_supported[index_of_max]
and then executing pod install

still same error when compiling Catalyst 🥲

[russellwheatley]

Have you cleaned Pods out? Try:

cd ios/
rm -rf Pods && rm Podfile.lock
pod install

[tommycarpi]

Tried but still.

But I think is a bug for Catalyst, I mean the version is correct here.

On iOS it works, on Catalyst throws this ...

[tommycarpi]

The issue was with the XCode Beta. Using XCode v15.4 does not cause the issue.

This one does instead, for unknown reasons.