Run PickTest3D on the imx 6 platform. You will see the following NPE (although the application appears to mostly work anyway):

Exception in thread "JavaFX Application Thread" java.lang.NullPointerException
at picktest.PickTest3D$2.handle(PickTest3D.java:398)
at picktest.PickTest3D$2.handle(PickTest3D.java:371)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
at javafx.event.Event.fireEvent(Event.java:198)
at javafx.scene.Scene.processGestureEvent(Scene.java:1799)
at javafx.scene.Scene.access$300(Scene.java:143)
at javafx.scene.Scene$ScenePeerListener.scrollEvent(Scene.java:2532)
at com.sun.javafx.tk.quantum.ScrollGestureRecognizer.lambda$sendScrollEvent$391(ScrollGestureRecognizer.java:289)
at com.sun.javafx.tk.quantum.ScrollGestureRecognizer$$Lambda$128/17348397.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.ScrollGestureRecognizer.sendScrollEvent(ScrollGestureRecognizer.java:287)
at com.sun.javafx.tk.quantum.ScrollGestureRecognizer.notifyEndTouchEvent(ScrollGestureRecognizer.java:246)
at com.sun.javafx.tk.quantum.GestureRecognizers.notifyEndTouchEvent(GestureRecognizers.java:80)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleEndTouchEvent(GlassViewEventHandler.java:1130)
at com.sun.glass.ui.View.handleEndTouchEvent(View.java:579)
at com.sun.glass.ui.View.notifyEndTouchEvent(View.java:1039)
at com.sun.glass.ui.TouchInputSupport.notifyEndTouchEvent(TouchInputSupport.java:107)
at com.sun.glass.ui.monocle.TouchInput.lambda$postPoint$94(TouchInput.java:156)
at com.sun.glass.ui.monocle.TouchInput$$Lambda$110/9686622.run(Unknown Source)
at com.sun.glass.ui.monocle.RunnableProcessor.runLoop(RunnableProcessor.java:92)
at com.sun.glass.ui.monocle.RunnableProcessor.run(RunnableProcessor.java:51)
at java.lang.Thread.run(Thread.java:745)