Could not resolve com.google.firebase:firebase-analytics:16.5.0.

[RaitonGG]

I'm trying to pick up an old project to add new features that users asked for but i'm getting weird errors:

`FAILURE: Build failed with an exception.

• What went wrong:
  Could not determine the dependencies of task ':app:preDebugBuild'.

Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'.
Could not resolve com.google.firebase:firebase-analytics:16.5.0.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.android.gms:play-services-measurement-api:16.5.0.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-measurement-api' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0

Could not resolve com.google.android.gms:play-services-tasks:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.and
roid.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.
0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:17.0.0.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0
.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.firebase:firebase-iid:17.1.2.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-iid' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2

Could not resolve com.google.firebase:firebase-iid-interop:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-iid-interop' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid-interop' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-base:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-ba
se:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-bas
e:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-measurement-connector:17.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-measurement-connector' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-measurement-connector:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1

Could not resolve com.google.firebase:firebase-analytics:16.5.0.
Required by:
project :app > project :firebase_analytics
project :app > com.google.firebase:firebase-core:16.0.9
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.firebase:firebase-analytics:17.0.0.
Required by:
project :app > com.google.firebase:firebase-ads:18.1.1
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.android.gms:play-services-base:16.0.1.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.android.gms:play-services-flags:16.0.1
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-ba
se:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-bas
e:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-tasks:16.0.1.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.and
roid.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.
0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:17.0.0.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0
.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.android.gms:play-services-measurement-api:17.0.0.
Required by:
project :app > com.google.firebase:firebase-analytics:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-measurement-api' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0

Could not resolve com.google.android.gms:play-services-tasks:17.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
project :app > com.google.firebase:firebase-common:18.0.0
project :app > com.google.firebase:firebase-iid:19.0.0
project :app > com.google.android.gms:play-services-base:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.and
roid.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.
0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tas
ks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:18.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
project :app > com.google.firebase:firebase-iid:19.0.0
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0
.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.firebase:firebase-iid:19.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-iid' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2

Could not resolve com.google.firebase:firebase-measurement-connector:18.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-measurement-connector' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-measurement-connector:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1

Could not resolve com.google.firebase:firebase-iid-interop:17.0.0.
Required by:
project :app > com.google.firebase:firebase-iid:19.0.0
> Cannot find a version of 'com.google.firebase:firebase-iid-interop' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid-interop' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-base:17.0.0.
Required by:
project :app > com.google.firebase:firebase-iid-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-ba
se:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-bas
e:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.fir
ebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 2s
Running Gradle task 'assembleDebug'...
Running Gradle task 'assembleDebug'... Done 3,9s
Gradle task assembleDebug failed with exit code 1
`

here's my flutter doctor -v

`[√] Flutter (Channel stable, v1.12.13+hotfix.9, on Microsoft Windows [Version 10.0.18362.778], locale pt-PT)
• Flutter version 1.12.13+hotfix.9 at F:\Programas\Coding\Flutter\flutter
• Framework revision f139b11009 (8 weeks ago), 2020-03-30 13:57:30 -0700
• Engine revision af51afceb8
• Dart version 2.7.2

[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
• Android SDK at D:\Users\RaitonGG\AppData\Local\Android\sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-R, build-tools 28.0.3
• ANDROID_HOME = D:\Users\RaitonGG\AppData\Local\Android\sdk
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
• All Android licenses accepted.

[√] Android Studio (version 3.6)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 45.1.1
• Dart plugin version 192.7761
• Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)

[√] Connected device (1 available)
• 6044D • d71ca79 • android-arm • Android 5.1.1 (API 22)

• No issues found!
`

app build.gradle dep
dependencies { implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" testImplementation 'junit:junit:4.12' androidTestImplementation 'androidx.test:runner:1.1.1' androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1' implementation 'com.google.firebase:firebase-ads:18.0.0' implementation 'com.android.billingclient:billing:2.0.3' }

build.gradle dep
dependencies { classpath 'com.android.tools.build:gradle:3.3.0' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.41" classpath 'com.google.gms:google-services:4.2.0' }

gradle.properties
org.gradle.jvmargs=-Xmx1536M android.enableJetifier=true android.useAndroidX=true android.enableR8=true

[TahaTesser]

Hi @RaitonGG
Please upgrade to latest stable Flutter, update your pub packages, upgrade you gradle plugin to 3.5

You're using old Flutter, probably old packages, old gradle 3.3

if the problem persist after upgrade, please a create a new issues with all the details
Thank you

[RaitonGG]

Upgraded flutter.
my gradle plugin is 4.10.2 according to my gradle-wrapper.properties

same error

`FAILURE: Build failed with an exception.

• What went wrong:
  Could not determine the dependencies of task ':app:preDebugBuild'.

Could not resolve all task dependencies for configuration ':app:debugCompileClasspath'.
Could not resolve com.google.firebase:firebase-analytics:16.5.0.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.android.gms:play-services-measurement-api:16.5.0.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-measurement-api' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0

Could not resolve com.google.android.gms:play-services-tasks:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:17.0.0.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.firebase:firebase-iid:17.1.2.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-iid' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2

Could not resolve com.google.firebase:firebase-iid-interop:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-iid-interop' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid-interop' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-base:16.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-measurement-connector:17.0.1.
Required by:
project :app
> Cannot find a version of 'com.google.firebase:firebase-measurement-connector' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-measurement-connector:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1

Could not resolve com.google.firebase:firebase-analytics:16.5.0.
Required by:
project :app > project :firebase_analytics
project :app > com.google.firebase:firebase-core:16.0.9
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.firebase:firebase-analytics:17.0.0.
Required by:
project :app > com.google.firebase:firebase-ads:18.1.1
> Cannot find a version of 'com.google.firebase:firebase-analytics' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:16.5.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-analytics' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.core:firebase_core:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-core:16.0.9' --> 'com.google.firebase:firebase-analytics:16.5.0'

Could not resolve com.google.android.gms:play-services-base:16.0.1.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.android.gms:play-services-flags:16.0.1
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-tasks:16.0.1.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:17.0.0.
Required by:
project :app > com.google.firebase:firebase-auth:17.0.0
project :app > com.google.firebase:firebase-firestore:19.0.0
project :app > com.google.firebase:firebase-auth-interop:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.android.gms:play-services-measurement-api:17.0.0.
Required by:
project :app > com.google.firebase:firebase-analytics:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-measurement-api' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Dependency path 'android:app:unspecified' --> 'com.google.firebase:firebase-ads:18.1.1' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-measurement-api' strictly '16.5.0' because of the following reason: debugRuntimeClasspath uses version 16.5.0

Could not resolve com.google.android.gms:play-services-tasks:17.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
project :app > com.google.firebase:firebase-common:18.0.0
project :app > com.google.firebase:firebase-iid:19.0.0
project :app > com.google.android.gms:play-services-base:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-tasks' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-tasks:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0' --> 'com.google.android.gms:play-services-tasks:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-tasks' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.firebase:firebase-common:18.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
project :app > com.google.firebase:firebase-iid:19.0.0
> Cannot find a version of 'com.google.firebase:firebase-common' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.firebase:firebase-common:17.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-common:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-common' strictly '17.0.0' because of the following reason: debugRuntimeClasspath uses version 17.0.0

Could not resolve com.google.firebase:firebase-iid:19.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-iid' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid' strictly '17.1.2' because of the following reason: debugRuntimeClasspath uses version 17.1.2

Could not resolve com.google.firebase:firebase-measurement-connector:18.0.0.
Required by:
project :app > com.google.android.gms:play-services-measurement-api:17.0.0
> Cannot find a version of 'com.google.firebase:firebase-measurement-connector' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-measurement-connector:18.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-measurement-connector' strictly '17.0.1' because of the following reason: debugRuntimeClasspath uses version 17.0.1

Could not resolve com.google.firebase:firebase-iid-interop:17.0.0.
Required by:
project :app > com.google.firebase:firebase-iid:19.0.0
> Cannot find a version of 'com.google.firebase:firebase-iid-interop' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.firebase:firebase-iid-interop' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

Could not resolve com.google.android.gms:play-services-base:17.0.0.
Required by:
project :app > com.google.firebase:firebase-iid-interop:17.0.0
> Cannot find a version of 'com.google.android.gms:play-services-base' that satisfies the version constraints:
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebase.cloudfirestore:cloud_firestore:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-firestore:19.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.android.gms:play-services-flags:16.0.1' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseauth:firebase_auth:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-auth:17.0.0' --> 'com.google.firebase:firebase-auth-interop:17.0.0' --> 'com.google.android.gms:play-services-base:16.0.1'
Dependency path 'android:app:unspecified' --> 'io.flutter.plugins.firebaseanalytics:firebase_analytics:1.0-SNAPSHOT' --> 'com.google.firebase:firebase-analytics:17.0.0' --> 'com.google.android.gms:play-services-measurement-api:17.0.0' --> 'com.google.firebase:firebase-iid:19.0.0' --> 'com.google.firebase:firebase-iid-interop:17.0.0' --> 'com.google.android.gms:play-services-base:17.0.0'
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1
Constraint path 'android:app:unspecified' --> 'com.google.android.gms:play-services-base' strictly '16.0.1' because of the following reason: debugRuntimeClasspath uses version 16.0.1

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BUILD FAILED in 33s
Exception: Gradle task assembleDebug failed with exit code 1`

[RaitonGG]

ps. not sure why you closed an issue I didn't say was solved

[TahaTesser]

@RaitonGG
As i mentioned earlier, this is because your old dependencies

Make sure to update following

buildscript {
    ext.kotlin_version = '1.3.50'
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.3'
    }
}

        multiDexEnabled true

dependencies {
    def multidex_version = "2.0.1"
    implementation "androidx.multidex:multidex:$multidex_version"
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'com.google.firebase:firebase-analytics:17.2.2'
}
apply plugin: 'com.google.gms.google-services'

don't forget o add google-services.json in your app folder inside android folder

No issues on my testing

if the problem persist persist after these, Can you please provide your flutter doctor -v after upgrade to latest stable, your flutter run --verbose and a minimal complete reproducible code sample
Also include build.gradlefrom android folder, build.gradle with app folder

Thank you"

[RaitonGG]

Solved