File google-services.json is missing. The Google Services Plugin cannot function without it.

[imdarpn]

• What went wrong:
  Execution failed for task ':app:processDebugGoogleServices'.

File google-services.json is missing. The Google Services Plugin cannot function without it.
Searched Location:
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/src/nullnull/debug/google-services.json
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/src/debug/nullnull/google-services.json
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/src/nullnull/google-services.json
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/src/debug/google-services.json
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/src/nullnullDebug/google-services.json
/home/digital/Darpan_AndroidWorks/flutter_project/flutter-musicplayer/android/app/google-services.json

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 10s
Finished with error: Gradle task assembleDebug failed with exit code 1

[baalu06]

To build and check the app, comment out below lines
apply plugin: 'com.google.gms.google-services' in "..\flutter-musicplayer-master\android\app\build.gradle"

classpath 'com.google.gms:google-services:3.2.1' in "..\flutter-musicplayer-master\android\build.gradle"

firebase_admob: ^0.9.0+2 in "pubspec.yaml"