将映射文件上传到 Firebase 时出错

Question

使用 Crashlytics 集成构建发布构建时，构建失败并出现以下异常：

FAILURE: Build failed with an exception.                                
                                                                        
* What went wrong:                                                      
Execution failed for task ':app:uploadCrashlyticsMappingFileDevRelease'.
> java.io.IOException: Unknown error while sending file, check network [/Users/sandbox/XXX/yyy-app/build/app/crashlytics/DevRelease/mappings/9c7dbabd823a461696881026a7fef145.gz; response: 500 HTTP/1.1 500 Internal Server Error]

这似乎是由将去混淆映射文件上传到 Crashlytics 时的内部服务器错误引起的。