Android Studio 3.2 works fine...be sure to use Kotlin 1.2.71 (avoid .70) or below

@kenkyee Do you have crashlytics in your project? I can't get Gradle to sync with Gradle 4.6 and Android Gradle Plugin 3.2.0.

There's a bug in the latest version you'll have to change your

1.+

to specify an older version

@Daniel Hartwich Yes i'm using classpath 'io.fabric.toolsG1.+'