Here is the case, we pulled the project from Github, and when we try to add Firebase FCM, or Service Files, this SDK problem occurs:
We've checked the SDK path, tried 'Sync Project with Gradle Files', and 'invalidate cashes / restart' but then still it doesn't work...
This is the developing environment from the fore developers
Android Studio : Android Studio 3.3 Preview jdk : java version "1.8.0_171" Java(TM) SE Runtime Environment (build 1.8.0_171-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.171-b11, mixed mode) OS : macOS High Sierra 10.13.5 Kotlin : 1.2.50 gradle : 3.3.0-alpha03
This is my developing environment
Android Studio : Android Studio 3.1.3 jdk : java version "1.8.0_1.8.1" OS : Windows 10 kotlin : ? gradle : 3.3.0-alpha03