Vfrdtyky

I wanted to monetize my app using admob.

When i used the admob option available in firebase it asked me to add the following dependency 'com.google.firebase:firebase-ads:15.0.1:15.0.0'
but after the gradle build it gave me this error Failed to resolve: firebase-ads-15.0.0 so i used 'com.google.firebase:firebase-ads:12.0.1' which works great but with this one i can't see the ads. These are my dependencies :

dependencies {

    implementation fileTree(include: ['*.jar'], dir: 'libs')

    //noinspection GradleCompatible

    implementation 'com.android.support:appcompat-v7:26.1.0'

    implementation 'com.android.support.constraint:constraint-layout:1.1.3'

    implementation 'com.android.support:support-v4:26.1.0'

    testImplementation 'junit:junit:4.12'

    androidTestImplementation 'com.android.support.test:runner:1.0.2'

    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

    implementation 'com.daimajia.easing:library:2.0@aar'

    implementation 'com.daimajia.androidanimations:library:2.3@aar'

    implementation 'com.google.android.gms:play-services:12.0.1'

    testImplementation 'junit:junit:4.12'

    implementation 'com.google.firebase:firebase-core:12.0.1'

    //implementation 'com.google.firebase:firebase-ads:12.0.1'

    //implementation 'com.android.support:multidex:1.0.3'

    implementation 'com.google.firebase:firebase-ads:15.0.1:15.0.0'

}

This is my project level gradle file

 buildscript {

 repositories {

    google()

    jcenter()

 }

 dependencies {

    classpath 'com.android.tools.build:gradle:3.2.1'

    //classpath 'com.google.gms:google-services:4.0.1'

    classpath 'com.google.android.gms:strict-version-matcher-plugin:1.0.0'

    classpath 'com.google.gms:google-services:4.1.0'

    // NOTE: Do not place your application dependencies here; they belong

    // in the individual module build.gradle files

 }

 }



allprojects {

repositories {

    google()

    jcenter()

}

}



task clean(type: Delete) {

delete rootProject.buildDir

}

change line :

       implementation 'com.google.firebase:firebase-ads:15.0.1:15.0.0'

to

       implementation 'com.google.firebase:firebase-ads:15.0.1'

Firebase core and ads compile version should same
Try this version 16.0.4

It looks like this :

implementation com.google.firebase:firebase-core:16.0.4

implementation 'com.google.firebase:firebase-ads:16.0.4'