[all] Gradle build fails for all firebase plugins

[bigworld12]

running gradle build with any firebase plugin installed will yield the following error
e.g. firebase_auth

> Task :app:processDebugGoogleServices FAILED
Parsing json file: xxx\android\app\google-services.json
         *********************************************************
WARNING: This version of firebase_auth will break your Android build if it or its dependencies aren't compatible with AndroidX.
         See https://goo.gl/CP92wY for more information on the problem and how to fix it.
         This warning prints for all Android build failures. The real root cause of the error may be unrelated.

e.g. cloud_firestore

Parsing json file: xxx\android\app\google-services.json
         *********************************************************
WARNING: This version of cloud_firestore will break your Android build if it or its dependencies aren't compatible with AndroidX.
         See https://goo.gl/CP92wY for more information on the problem and how to fix it.
         This warning prints for all Android build failures. The real root cause of the error may be unrelated.
         *********************************************************

[bigworld12]

my project IS migrated to Android X
gradle.properties :

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

android/build.gradle

dependencies {
        classpath 'com.android.tools.build:gradle:3.4.2'
        classpath 'com.google.gms:google-services:4.3.0'
    }

gradle-wrapper.properties

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-all.zip

[bigworld12]

ok so i got it to work by copying out the exact gradle project structure in https://github.com/FirebaseExtended/flutterfire/tree/master/packages/cloud_firestore/example/android
which had classpath 'com.android.tools.build:gradle:3.3.0'
2 gradle folders
android/gradle
android/app/gradle

i am not sure which one exactly fixed the issue, so i am leaving this open for now

[iapicca]

Hi @bigworld12
I see there's an open issue addressing the case you described.
Please follow up on that issue,
I'm closing the current one as duplicate.
If you disagree please write in the comments
and I will reopen it.
Thank you