android – 无法在null对象上调用方法containsKey()

当我通过gradle构建我的 Android项目时出现此错误.它大概每周发生一次.

FAILURE: Build Failed with an exception.

* What went wrong:
Failed to capture snapshot of input files for task ':xxxxxxxx:compileDebugAidl' property 'importDirs' during up-to-date check.
> Cannot invoke method containsKey() on null object

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

知道什么可能导致这个错误吗？谢谢

解决方法

在谷歌修复bug之前,降级到播放服务4.0.1似乎已经为我解决了这个问题：

classpath’com.google.gms：google-services：4.0.1′

https://stackoverflow.com/a/50930048/4096987