java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.MediaPlayer.setDisplay(android.view.SurfaceHolder)' on a null object reference
	at tv.freewheel.renderers.temporal.VideoAdView.startPreloadedVideo()(VideoAdView.java:249)
	at tv.freewheel.renderers.temporal.VideoAdView.surfaceCreated()(VideoAdView.java:232)
	at android.view.SurfaceView.updateWindow()(SurfaceView.java:583)
	at android.view.SurfaceView$3.onPreDraw()(SurfaceView.java:177)
	at android.view.ViewTreeObserver.dispatchOnPreDraw()(ViewTreeObserver.java:944)
	at android.view.ViewRootImpl.performTraversals()(ViewRootImpl.java:2055)
	at android.view.ViewRootImpl.doTraversal()(ViewRootImpl.java:1107)
	at android.view.ViewRootImpl$TraversalRunnable.run()(ViewRootImpl.java:6013)
	at android.view.Choreographer$CallbackRecord.run()(Choreographer.java:858)
	at android.view.Choreographer.doCallbacks()(Choreographer.java:670)
	at android.view.Choreographer.doFrame()(Choreographer.java:606)
	at android.view.Choreographer$FrameDisplayEventReceiver.run()(Choreographer.java:844)
	at android.os.Handler.handleCallback()(Handler.java:739)
	at android.os.Handler.dispatchMessage()(Handler.java:95)
	at android.os.Looper.loop()(Looper.java:148)
	at android.app.ActivityThread.main()(ActivityThread.java:5417)
	at java.lang.reflect.Method.invoke()(Method.java:-2)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run()(ZygoteInit.java:726)
	at com.android.internal.os.ZygoteInit.main()(ZygoteInit.java:616)