MissingPluginException(No implementation found for method DocumentReference#snapshots on channel plugins.flutter.io/firebase_firestore) package:flutter/src/services/platform_channel.dart 313:7

[Andre-Coelhoo]

Hello everyone I'm facing an issue. im running tests with the Firebase Emulator Suite.
I used this code, I also have tried a simple query with a get and get a similar exception but saying that is missing the query, I have the latest version of cloud_firestore.

 import 'package:firebase_core/firebase_core.dart'; // Import Firebase Core
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter/foundation.dart';

import 'mock.dart';

Future _connectToFirebaseEmulator() async {
  //setupFirebaseAuthMocks();
  // Use Firebase Emulators
  try {
    final emulatorHost = defaultTargetPlatform == TargetPlatform.android
        ? "10.0.2.2"
        : "localhost";
    FirebaseFirestore.instance.useFirestoreEmulator(emulatorHost, 8080);
  } catch (e) {
    // ignore: avoid_print
    print(e);
  }
}

Future<void> main() async {

  const bool USE_EMULATOR = true;

  if (USE_EMULATOR) {
    // [Firestore | localhost:8080]
    setupFirebaseAnalyticsMocks();
    await Firebase.initializeApp();
    _connectToFirebaseEmulator();
    await _getInfo();
    await Future.delayed(Duration(seconds: 10));
  }
}
void _sitesDatabaseEventHandler(
      DocumentSnapshot<Map<String, dynamic>> siteSnapshot) {
        final siteReference = siteSnapshot.reference;
        siteReference.collection("Nodes")
          .snapshots()
          .listen(_nodesDatabaseEventHandler);
      }
      void _nodesDatabaseEventHandler(
      QuerySnapshot<Map<String, dynamic>> nodesSnapshot) {
    nodesSnapshot.docs.forEach((node) {
      final nodeKey = node.id;
      final nodeUpdatedData = node.data();
    });
  }
Future<void> _getInfo()async {
  
      FirebaseFirestore.instance
        .collection("Sites")
        .doc('CtXlUPobSnBmkd4Rej4o')
        .snapshots()
        .listen(_sitesDatabaseEventHandler);
}

when trying to do the queries I get the error in the title. How can I resolve this?

Doctor summary (to see all details, run flutter doctor -v):
[!] Flutter (Channel stable, 3.7.11, on macOS 13.3.1 22E772610a darwin-arm64, locale en-US)
! Warning: dart on your path resolves to /opt/homebrew/Cellar/dart/3.1.3/libexec/bin/dart, which is not inside your current Flutter SDK checkout at /Users/andrecoelho/fvm/versions/3.7.11. Consider adding /Users/andrecoelho/fvm/versions/3.7.11/bin to the front of your path.
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 14.3)
[✗] Chrome - develop for the web (Cannot find Chrome executable at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome)
! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[✓] Android Studio (version 2022.1)
[✓] VS Code (version 1.77.1)
[✓] Connected device (2 available)
[✓] HTTP Host Availability

! Doctor found issues in 2 categories.