firebase-android-sdk: A problem was found with the configuration of task ':app:uploadCrashlyticsMappingFileRelease' (type 'UploadMappingFileTask'). - Type 'UploadMappingFileTask' property 'googleServicesResourceRoot' doesn't have a configured value.

After updating to classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.0'

A problem was found with the configuration of task ':app:uploadCrashlyticsMappingFileRelease' (type 'UploadMappingFileTask').
  - Type 'UploadMappingFileTask' property 'googleServicesResourceRoot' doesn't have a configured value.

FAILURE: Build failed with an exception.

* What went wrong:
A problem was found with the configuration of task ':app:uploadCrashlyticsMappingFileRelease' (type 'UploadMappingFileTask').
  - Type 'UploadMappingFileTask' property 'googleServicesResourceRoot' doesn't have a configured value.
    
    Reason: This property isn't marked as optional and no value has been configured.
    
    Possible solutions:
      1. Assign a value to 'googleServicesResourceRoot'.
      2. Mark property 'googleServicesResourceRoot' as optional.
    
    Please refer to https://docs.gradle.org/7.0/userguide/validation_problems.html#value_not_set for more details about this problem.

I tried to read the documentation and changelog, however none of them help on how to fix the problem.

About this issue

Original URL
State: closed
Created 3 years ago
Reactions: 16
Comments: 31 (3 by maintainers)

Most upvoted comments

Found a fix for me. AS 4.2.1Buld May 10,2021 Gradle Plugin 4.2.1 Gradle Version 7.1 com.google.firebase:firebase-crashlytics-gradle:2.7.0

This produces the error

apply plugin: 'com.android.application'
apply plugin: 'com.google.firebase.crashlytics'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.firebase-perf'

While this does not, note com.google.gms.google-services is now ABOVE com.google.firebase.crashlytics

apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'
apply plugin: 'com.google.firebase.firebase-perf'

When you update to com.google.firebase:firebase-crashlytics-gradle:2.7.0 and sync the changes with them in the wrong order you are given an message stating that is the fix.

Crashlytics could not find Google Services plugin task: processReleaseGoogleServices. Make sure com.google.gms.google-services is applied BEFORE com.google.firebase.crashlytics. If you are not using the Google Services plugin, you must explicitly declare `googleServicesResourceRoot` inputs for Crashlytics upload tasks.```

dmessano on Jun 16, 2021

Thanks, that worked. I now have:

plugins {
    ....
    id 'com.google.gms.google-services'
    id 'com.google.firebase.crashlytics'
}

peterhav on Jun 21, 2021

The warning only shows up when you change and re-sync your gradle, it is also very easy to miss as it isn’t red text and if you don’t have the build window open it doesn’t auto open. I didn’t notice it until I went looking for a warning or error to see why my build was failing.

I can reproduce the warning without fail each time I put them in the wrong order and re-sync. warning

dmessano on Jun 17, 2021

It happens on gradle 6.7.1 too

mitaichik on Jun 9, 2021

Hello, I’m affected as well since upgrading the Firebase Crashlytics Gradle plugin from 2.6.1 to 2.7.0.

Looks like that 2.7.0 version didn’t undergo end-to-end testing… I have no choice but to revert the upgrade.

LouisCAD on Jun 8, 2021