Iconics v5.0.3 java interoperability
Is v5 fully compatible with Java? I'm attempting to update in a hybrid Java/Kotlin product using custom font class and get compiler errors.

error: cannot access ITypeface
                instance.genericFont.registerIcon(icon.name, icon.iconCharacter);
                                    ^
  class file for com.mikepenz.iconics.typeface.ITypeface not found

error: cannot access IIcon
            IconicsDrawable iconDrawable = new IconicsDrawable(EdgeApplication.getInstance(), PREFIX + __ + name);
                                           ^
  class file for com.mikepenz.iconics.typeface.IIcon not found