title: Problem while running Cordova build Android
body: <p>FAILURE: Build failed with an exception.</p>
  
  <ul>
  <li><p>Where:
  Script 'C:\Users\Aya Morsi\Desktop\CSapp\CS\platforms\android\cordova-support-google-services\starter-build.gradle' line: 16</p></li>
  <li><p>What went wrong:
  A problem occurred evaluating project ':app'.</p>
  
  <blockquote>
    <p>Failed to apply plugin [class 'com.google.gms.googleservices.GoogleServicesPlugin']
    Cannot add extension with name 'googleServices', as there is an extension already registered with that name.</p>
  </blockquote></li>
  <li><p>Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.</p></li>
  <li><p>Get more help at <a href="https://help.gradle.org" rel="nofollow noreferrer">https://help.gradle.org</a></p></li>
  </ul>
  
  <p>BUILD FAILED in 8s
  cmd: Command failed with exit code 1 Error output:
  FAILURE: Build failed with an exception.</p>
  
  <ul>
  <li><p>Where:
  Script 'C:\Users\Aya Morsi\Desktop\CSapp\CS\platforms\android\cordova-support-google-services\starter-build.gradle' line: 16</p></li>
  <li><p>What went wrong:
  A problem occurred evaluating project ':app'.</p>
  
  <blockquote>
    <p>Failed to apply plugin [class 'com.google.gms.googleservices.GoogleServicesPlugin']
    Cannot add extension with name 'googleServices', as there is an extension already registered with that name.</p>
  </blockquote></li>
  <li><p>Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.</p></li>
  <li><p>Get more help at <a href="https://help.gradle.org" rel="nofollow noreferrer">https://help.gradle.org</a></p></li>
  </ul>
  
  <p>BUILD FAILED in 8s
  [ERROR] An error occurred while running subprocess cordova.</p>
  
  <pre><code>    cordova build android exited with exit code 1.
  
      Re-running this command with the --verbose flag may provide more information.
  </code></pre>