类型“UploadMappingFileTask”属性“googleServicesResourceRoot”没有配置值

如何解决类型“UploadMappingFileTask”属性“googleServicesResourceRoot”没有配置值

更新类路径后，我无法再构建应用程序的发布版本。

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.



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

我尝试阅读变更日志，但没有相关指南或文档。

解决方法

要修复此问题，应在 /app/build.gradle 中的任何 Firebase 插件之前应用 Google 服务插件。

这会产生错误

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'

虽然没有

请注意，com.google.gms.google-services 是 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

当您更新到 com.google.firebase:firebase-crashlytics-gradle:2.7.0 并同步更改时，您会收到一条消息，说明已修复。

Configure project :app
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.

,

确定

'com.google.gms.google-services'

之前应用：

'com.google.firebase.crashlytics'

为我修正了错误。

,

我也没有发现任何东西，现在将 firebase-crashlytics-gradle 更改为 2.6.1 似乎没问题。