java.lang.AbstractMethodError: abstract method "void com.google.android.exoplayer2.Player$EventListener.onEvents(com.google.android.exoplayer2.Player, com.google.android.exoplayer2.Player$Events)"
at com.google.android.exoplayer2.ExoPlayerImpl.lambda$new$0$ExoPlayerImpl(ExoPlayerImpl.java:168)
at com.google.android.exoplayer2.ExoPlayerImpl$$Lambda$1.invoke(Unknown Source:12)
at com.google.android.exoplayer2.util.ListenerSet$ListenerHolder.iterationFinished(ListenerSet.java:309)
at com.google.android.exoplayer2.util.ListenerSet.handleMessage(ListenerSet.java:253)
at com.google.android.exoplayer2.util.ListenerSet.bridge$lambda$0$ListenerSet(Unknown Source:4)
at com.google.android.exoplayer2.util.ListenerSet$$Lambda$0.handleMessage(Unknown Source:6)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:225)
at android.app.ActivityThread.main(ActivityThread.java:7564)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)