Cannot release build Flutter android

Question

I want to build the release app of Flutter for both iOS and Android everything good and run very well on the development and iOS IPA release but not for android

I try to

flutter build appbundle

but I got this problem

A problem was found with the configuration of task ':app:uploadCrashlyticsMappingFileRelease' (type 'UploadMappingFileTask').

File 'PROJECT_NAME/build/app/generated/res/google-services/release/values/values.xml' specified for property 'googleServicesFile' does not exist.

I already try to

• Invalidate caches and restart
• flutter clean

but nothing solve. any face this or any solution to suggest me?

Answer 1

firebase-crashlytics-gradle:2.5.x will failed with recent Firebase dependencies...

I'm using this in android/build.gradle:

dependencies {
    classpath 'com.android.tools.build:gradle:4.1.1'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    classpath 'com.google.gms:google-services:4.3.8'
    classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.1'
}