google-services.json cannot be found

Question

I have put the google service json file at android/app/src buh I get this error:

Could not find google-services.json while looking in [src/nullnull/debug, src/debug/nullnull, src/nullnull, src/debug, src/nullnullDebug]
registerResGeneratingTask is deprecated, use registerGeneratedFolders(FileCollection)
Could not find google-services.json while looking in [src/nullnull/release, src/release/nullnull, src/nullnull, src/release, src/nullnullRelease]
registerResGeneratingTask is deprecated, use registerGeneratedFolders(FileCollection)
Could not find google-services.json while looking in [src/nullnull/profile, src/profile/nullnull, src/nullnull, src/profile, src/nullnullProfile]
registerResGeneratingTask is deprecated, use registerGeneratedFolders(FileCollection)

dependencies {
    classpath 'com.android.tools.build:gradle:3.0.1'
    classpath 'com.google.gms:google-services:4.0.0'
}

Answer 1

Place google-services.json in the android/app directory instead of android/app/src.