Question by uri-bsg · Jul 18, 2021 at 04:45 PM · android build-error sdk

Duplicate Classes When Building for Android

When I attempt to build for android, I get a whole bunch of errors (2888), most of which are of the form:

  java.lang.RuntimeException: Duplicate class android.support.customtabs.ICustomTabsCallback found in modules classes.jar (:androidx.browser.browser-1.0.0:) and classes.jar (androidx.browser:browser:1.0.0)
 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

Unity version: 2019.4.16f1

Packages: