title: Error:Execution failed for task ':app:processDebugGoogleServices'. Android
body: <p>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 <a href="https://bintray.com/android/android-tools/com.google.gms.google-services/" rel="noreferrer">https://bintray.com/android/android-tools/com.google.gms.google-services/</a>) or updating the version of com.google.android.gms to 9.0.2</p>
  
  <p><strong>This is the error I am getting. Below is my gradle file. I have tried many solutions of stackoverflow but none worked in my case.</strong></p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "23.0.3"
  
      defaultConfig {
          applicationId "com.radioaudio.motivationalaudios"
          minSdkVersion 15
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
          multiDexEnabled true
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(include: ['*.jar'], dir: 'libs')
      testCompile 'junit:junit:4.12'
      compile 'com.android.support:appcompat-v7:23.4.0'
      compile files('libs/YouTubeAndroidPlayerApi.jar')
      compile 'com.google.android.gms:play-services:9.0.2'
      compile 'com.google.firebase:firebase-ads:9.0.2'
      compile 'com.google.firebase:firebase-core:9.0.2'
      compile 'com.android.support:design:23.4.0'
      compile 'com.android.support:multidex:1.0.1'
  
      compile 'com.onesignal:OneSignal:2.+@aar'
      compile 'com.google.android.gms:play-services-gcm:+'
      compile 'com.google.android.gms:play-services-analytics:+'
      compile 'com.google.android.gms:play-services-location:+'
  }
  apply plugin: 'com.google.gms.google-services'
  </code></pre>