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flutter and firestore: pod install problem

When I added cloud_firestore in my code I got the following error: Error output from CocoaPods: ↳ Ignoring ffi-1.15.5 because its extensions are not built. Try: gem pristine ffi --version 1.15.5 Error: CocoaPods's specs repository is too out-of-date to satisfy…

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I want to retrieve data from a Firestore collection group using Flutter, but I'm encountering an error and unable to retrieve it

In the Flutter app, I'm trying to retrieve data stored in a Firestore subcollection using this method. Stream<List<DocumentSnapshot<Object?>>> fetchNearbyData({ required LatLng location, }) { final collectionReference = FirebaseFirestore.instance .collectionGroup(`postData`); return GeoFlutterFire() .collection(collectionRef: collectionReference) .within( center: GeoFlutterFire().point( latitude: location.latitude, longitude: location.longitude,…

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