Error Run and Debug

[polarycs]

Hi!

Good job with the flutter app 👏
When running the 'merchant' I get the following output in the debug console:

lib/main.dart:1
Warning: Mapping new ns [http://schemas.android.com/repository/android/common/02]() to old ns [http://schemas.android.com/repository/android/common/01]()
Warning: Mapping new ns [http://schemas.android.com/repository/android/generic/02]() to old ns [http://schemas.android.com/repository/android/generic/01]()
Warning: Mapping new ns [http://schemas.android.com/sdk/android/repo/addon2/02]() to old ns [http://schemas.android.com/sdk/android/repo/addon2/01]()
Warning: Mapping new ns [http://schemas.android.com/sdk/android/repo/repository2/02]() to old ns [http://schemas.android.com/sdk/android/repo/repository2/01]()
Warning: Mapping new ns [http://schemas.android.com/sdk/android/repo/sys-img2/02]() to old ns [http://schemas.android.com/sdk/android/repo/sys-img2/01]()
: Error: The getter 'isEmailVerified' isn't defined for the class 'User'.
lib/pages/login.dart:184
- 'User' is from 'package:firebase_auth[/firebase_auth.dart]()' ('.[./../../dev/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-3.3.11/lib/firebase_auth.dart]()').
package:firebase_auth[/firebase_auth.dart]():1
Try correcting the name to the name of an existing getter, or defining a getter or field named 'isEmailVerified'.
                              if (user.isEmailVerified) {
: Error: The getter 'onAuthStateChanged' isn't defined for the class 'FirebaseAuth'.
lib/pages/splash.dart:15
- 'FirebaseAuth' is from 'package:firebase_auth/firebase_auth.dart' ('.[./../../dev/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-3.3.11/lib/firebase_auth.dart]()').
package:firebase_auth/firebase_auth.dart:1
Try correcting the name to the name of an existing getter, or defining a getter or field named 'onAuthStateChanged'.
      authService.auth.onAuthStateChanged.listen((user) {
: Error: 'currentUser' isn't a function or method and can't be invoked.
lib/pages/splash.dart:22
              user = await authService.auth.currentUser();
: Error: 'currentUser' isn't a function or method and can't be invoked.
lib/pages/verify.dart:74
 FirebaseUser user = await authService.auth.currentUser();
: Error: The method 'sendEmailVerification' isn't defined for the class 'FirebaseUser'.
lib/pages/verify.dart:75
- 'FirebaseUser' is from 'package:ofm_merchant[/providers/auth.dart]()' ('lib[/providers/auth.dart]()').
package:ofm_merchant/providers/auth.dart:1
Try correcting the name to the name of an existing method, or defining a method named 'sendEmailVerification'.
                  user.sendEmailVerification().then((_) {
: Error: The getter 'documents' isn't defined for the class 'QuerySnapshot<Object>'.
lib/providers/db.dart:29
- 'QuerySnapshot' is from 'package:cloud_firestore[/cloud_firestore.dart]()' ('.[./../../dev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-3.1.10/lib/cloud_firestore.dart]()').
package:cloud_firestore/cloud_firestore.dart:1
 - 'Object' is from 'dart:core'.
Try correcting the name to the name of an existing getter, or defining a getter or field named 'documents'.
          productsSnapshot.documents
: Error: The method 'document' isn't defined for the class 'CollectionReference<Map<String, dynamic>>'.
lib/providers/db.dart:46

And many similar errors... any ideas?