Error Program type already present: CoordinatorLayout$Behavior when building with Dagger 2

Hello everyone! I'm new to Kotlin and trying to build a project using Dagger 2. The project uses Android Support Library, and I recently added CoordinatorLayout to implement BottomSheetBehavior. When building, I get the error: ``` Error : Program type already present: android.support.design.widget.CoordinatorLayout$Behavior ``` Here's a snippet of my `build.gradle` (Module: app): ```kotlin dependencies { implementation 'com.android.support:appcompat-v7:28.0.0' implementation 'com.android.support:design:28.0.0' implementation 'com.android.support.constraint:constraint-layout:1.1.3' implementation 'com.google.dagger:dagger:2.21' kapt 'com.google.dagger:dagger-compiler:2.21' // other dependencies... } ``` And in the code I'm using: ```kotlin cla