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The firebase flutter array cannot be searched

The firebase flutter array cannot be searched Please help, I haven't found a solution for several days of searching. FirebaseFirestore.instance .collection("Chats") .where("members", arrayContains: "90TDhef6G9QY7ljJyZjdpeaLNoA3") .where("members", arrayContains: "yutgffvvpobjjJyZjdpeaLNoA3") .get(); I want to search for a chat that contains users. This error…

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Firebase Auth Web Error. Error: The argument type 'Future<void> Function()' can't be assigned to the parameter type 'Future<void> Function(App)?'

First of all, this is the error that I encountered: /C:/Users/AppData/Local/Pub/Cache/hosted/pub.dev/firebase_auth_web-5.2.2/lib/firebase_auth_web.dart:92:45: Error: The argument type 'Future Function()' can't be assigned to the parameter type 'Future Function(App)?'. 'Future' is from 'dart:async'. 'App' is from 'package:firebase_core_web/src/interop/app.dart' ('/C:/Users/Grace%20Computer/AppData/Local/Pub/Cache/hosted/pub.dev/firebase_core_web-2.2.2/lib/src/interop/app.dart'). app.dart:1 FirebaseCoreWeb.registerService('auth', () async {…

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