below the minimum supported version (28.0.3) for Android Gradle Plugin 3.2.1.

About two month again, everything compile seems normal. But now Android Studio always return errors.
The solution is change 27.0.3 to 28.0.3.


in build.radle: afterEvaluate {project ->
// force libs to use recent buildtools
if (project.hasProperty("android")) {
android {
compileSdkVersion = 28 // change to match your desired version
buildToolsVersion = "28.0.3" // ....
}
}
}
Also don't forget to update build.gradle cmd with implementation, testImplementation, androidTestImplementation and compileOnly.