Unable to switch to debug build variant in Android Studio

Question

I\'ve switched to release build variant and configured signingConfigs. Now when I try to check the debug build variant from the drop down menu it switches immediately back to th

Answer 1

in main root of app in build.gradle

replace it from:

dependencies {
    classpath 'com.android.tools.build:gradle:3.2.1'
}

to my Android Studio v3.0.1 in my case:

dependencies {
    classpath 'com.android.tools.build:gradle:3.0.1'
}