title: I am getting following error while building gradle
body: <p>Error:Execution failed for task ':app:processDebugGoogleServices'.</p>
  
  <blockquote>
    <p>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="nofollow noreferrer">https://bintray.com/android/android-tools/com.google.gms.google-services/</a>) or updating the version of com.google.android.gms to 11.8.0.</p>
  </blockquote>
  
  <pre><code>    apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 26
      buildToolsVersion "26.0.2"
      defaultConfig {
          applicationId "in.lmcgroup.lmcgroup"
          minSdkVersion 16
          targetSdkVersion 27
          multiDexEnabled true
          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-v7:25.3.1'
      testCompile 'junit:junit:4.12'
      compile 'com.android.support.constraint:constraint-layout:1.0.2'
      compile 'com.android.support:design:25.3.1'
  
      compile 'com.google.firebase:firebase-core:11.8.0'
      compile 'com.google.firebase:firebase-auth:11.8.0'
      compile 'com.google.firebase:firebase-database:11.8.0'
  
  
      compile 'com.google.firebase:firebase-admin:5.7.0'
  
      compile 'com.firebaseui:firebase-ui-auth:3.1.0'
  
      compile 'com.android.support:support-v4:26.+'
  
  }
  apply plugin: 'com.google.gms.google-services'
  </code></pre>