When I use com.android.support:appcompat-v7:28.+ in my project\'s build.gradle(module) it works without any error. But when I just use com.an
com.android.support:appcompat-v7:28.+
build.gradle
com.an
in build.gradle , the version of bellow line should be same
implementation 'com.android.support:appcompat-v7:28.0.0-alpha1' implementation 'com.android.support:design:28.0.0'