I am getting below build errors when I am running the app in Android Studio 2. These errors were not there when I was using earlier version of Android Studio.
I was getting same error. It seems there was some problem with leakcanary (in my case). I tried following changes in proguard file.
-dontwarn com.squareup.haha.guava.**
-dontwarn com.squareup.haha.perflib.**
-dontwarn com.squareup.haha.trove.**
-dontwarn com.squareup.leakcanary.**
-keep class com.squareup.haha.** { *; }
-keep class com.squareup.leakcanary.** { *; }
# Marshmallow removed Notification.setLatestEventInfo()
-dontwarn android.app.Notification
I am not getting those issue anymore. Here is the link