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i'm trying to add Google Firebase Notifications on my Phonegap Cordova app, built with Ionic. I've already installed successfully a Google Plus plugin for login (i think this would be a useful info).

I only need this Firebase plugin to complete my job but i've been stopped by this error when i build my app for Android.

A problem occurred configuring root project 'android'. Cannot add task ':processDebugGoogleServices' as a task with that name already exists.

I follow this tutorial for setup Cordova Plugin Firebase Cloud Messaging For Android

Here is my build.gradle file edited as the tutorial said:

apply plugin: 'com.android.application'

  buildscript {
    repositories {
       mavenCentral()
       jcenter()
    }


  dependencies {
    classpath 'com.android.tools.build:gradle:2.2.0'
    classpath 'com.google.gms:google-services:3.0.0'
  }
}

--------


dependencies {
   compile fileTree(dir: 'libs', include: '*.jar')
   // SUB-PROJECT DEPENDENCIES START
   debugCompile(project(path: "CordovaLib", configuration: "debug"))
   releaseCompile(project(path: "CordovaLib", configuration: "release"))
   compile "com.google.android.gms:play-services-plus:9.2.0"
   compile "com.google.android.gms:play-services-identity:9.2.0"
   compile "com.android.support:support-v4:+"
   compile "com.android.support:appcompat-v7:+"
   compile "com.android.support:appcompat-v7:23.2.1"
   compile "com.google.firebase:firebase-messaging:9.0.2"
   // SUB-PROJECT DEPENDENCIES END
}
apply plugin: 'com.google.gms.google-services'
AL.
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Francesco
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4 Answers4

6

Had the same issue. It appears com.android.application already includes google-services. To fix it remove:

apply plugin: 'com.google.gms.google-services'
Stephen Rauch
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Luis Daniel López
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  • I had a similar problem...I cannot remove it as then push & dynamic linking will not work...Any alternative suggestion – Great Indian Brain Apr 04 '19 at 13:43
  • as i ionic add "cordova plugin add cordova-plugin-fcm-with-dependecy-updated" plugin i face this problem.. and i am unable to get rid off... – bunny Apr 25 '19 at 15:52
0

use classpath 'com.android.tools.build:gradle:2.2.2' instead of classpath 'com.android.tools.build:gradle:2.2.0'

and use dependency

compile 'com.google.firebase:firebase-auth:10.0.1'
compile 'com.google.firebase:firebase-messaging:10.0.1'
compile 'com.google.android.gms:play-services-auth:10.0.1'

make sure that you add the google_service json file in your app folder

Sam
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  • Moreover i see that when i try to build, the file build.gradle lost my changes and back to original version i shared before. – Francesco Jan 17 '17 at 10:21
  • i follow the code from https://www.simplifiedcoding.net/firebase-cloud-messaging-tutorial-android/ its perfectly work for me but in new android update we need to use the above dependency and classpath i posted above otherwise it will show error. in my opinion no need to use Cordova app plugin. if you are using firebase you need to import google sign using firebase. – Sam Jan 17 '17 at 11:50
0

I've find out a solution.

  • remove platform android from project
  • add again platform android (which reload all dependencies and plugin)
  • repeat all steps on that guide (setup Firebase notifications)

Everything works well! The problem was on a conflict between Google Plus plugin and Firebase which requires both same services.

Francesco
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0

fcmplugin.gradle and build.gradle need google-services

so, change this: 

apply plugin : 'com.google.gms.google-services'

to this:

ext.postBuilderExtras = { 
  apply plugin : com.google.gms.googleservices.GoogleServicesPlugin
}
Guilherme Lemmi
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whining
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