Error:Execution failed for task ':app:processDebugGoogleServices'. > Please fix the version conflict

Question

After updating my google play services to rev 28 i'm getting this error. Im not sure why this is happening as it was working fine before.

here is my build.gradle file

apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
android {
   compileSdkVersion 23
   buildToolsVersion '23.0.2'

defaultConfig {
    applicationId "com.matsoltech.pakistancurrentaffairs"
    minSdkVersion 10
    targetSdkVersion 23
    versionCode 11
    versionName "2.1.1"
}
buildTypes {
    release {
        multiDexEnabled = true
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'),      'proguard-rules.pro'
    }
 }
 }

dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
     compile files('src/main/libs/universal-image-loader-1.9.3.jar')
     compile files('src/main/libs/nineoldandroids-2.4.0.jar')
     compile 'com.android.support:appcompat-v7:23.1.0'
     compile 'com.android.support:support-v4:23.1.0'
     compile 'com.android.support:cardview-v7:23.1.0'
     compile 'com.github.ksoichiro:android-observablescrollview:1.5.0'
     compile 'com.google.android.gms:play-services:8.3.0'
     compile 'com.mcxiaoke.volley:library:1.0.18'
     compile 'com.google.android.gms:play-services-analytics:8.3.0'
}

and

buildscript {
repositories {
    jcenter()
}

dependencies {
    classpath 'com.android.tools.build:gradle:1.3.0'
    classpath 'com.google.gms:google-services:1.4.0-beta3'
    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

allprojects {
repositories {
    jcenter()
}
}

So, can anyone please tell me where is the problem? as the code was working fine before the update of GooglePlayServices.

Answer 1

change your google-services in Project dependencies to

classpath 'com.google.gms:google-services:3.0.0'

This will fix it.