How to add dependencies in gradle file in android for Firebase for database and auth together?

I am extremely new to android and am trying to use firebase where I am trying to create a firebase auth and firebase database.

I could successfully execute auth functionality and below is gradle file content for app module right after it.

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.3"
    defaultConfig {
        applicationId "com.cirvi.laxmimobileshopee"
        minSdkVersion 15
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:24.2.1'
    compile 'com.android.support:design:24.2.1'
    compile 'com.android.support:support-v4:24.2.1'
    compile 'com.android.support:recyclerview-v7:24.2.1'


    compile "com.google.firebase:firebase-auth:9.0.2"

    testCompile 'junit:junit:4.12'
}

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

      

Now for next step I want to use firebase database in the same project and update gradle file adding dependency

compile 'com.google.firebase:firebase-database:9.6.1'

      

As soon as I do this and start syncing, I get the following error:

Information:Gradle tasks [:app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies]
Error:Execution failed for task ':app:processDebugGoogleServices'.
> Please fix the version conflict either by updating the version of the google-services plugin (information about the latest version is available at https://bintray.com/android/android-tools/com.google.gms.google-services/) or updating the version of com.google.android.gms to 9.6.1.
Information:BUILD FAILED
Information:Total time: 2.86 secs
Information:1 error
Information:0 warnings
Information:See complete output in console

      

Below is the code for my gradle project.

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.0'
        classpath 'com.google.gms:google-services:3.1.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

      

I tried to update the google service version in the gradle project file but then ran into other problems. Since I am new to android and am trying to figure it out, I got stuck and couldn't figure out how to solve this. Can anyone help me or help me?

project Structure

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4 answers


Try it

Go to the project level build.gradle

and check if it looks like this:

allprojects {
    repositories {
        jcenter()
        maven {
            url "https://maven.google.com"
        }
    }
}

      



set the same dependency for both

implementation "com.google.firebase:firebase-auth:9.6.1"
implementation 'com.google.firebase:firebase-database:9.6.1'

      

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Try this: New> Edit Libraries and Dependencies ...

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Now find the available modules:

enter image description here

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You must use the same firebase versions. You used version 9.0.2 auth and 9.6.1 of the database.

Also I suggest using the latest firebase SDK

Add to

com.google.firebase:firebase-auth:11.0.4
com.google.firebase:firebase-database:11.0.4

      

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Add this dependency from your needs

implementation 'com.google.firebase:firebase-messaging:17.3.0'
implementation 'com.google.firebase:firebase-core:16.0.3'
implementation 'com.google.firebase:firebase-auth:16.0.3'
implementation 'com.google.firebase:firebase-database:16.0.1'

      

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