java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
                at java.util.ArrayList.rangeCheck(ArrayList.java:604)
                at java.util.ArrayList.get(ArrayList.java:382)
                at com.sun.scenario.animation.AbstractMasterTimer.timePulseImpl(AbstractMasterTimer.java:366)
                at com.sun.scenario.animation.AbstractMasterTimer$MainLoop.run(AbstractMasterTimer.java:289)
                at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:456)
                at com.sun.javafx.tk.quantum.QuantumToolkit$9.run(QuantumToolkit.java:329)
                at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
                at com.sun.glass.ui.win.WinApplication.access$100(WinApplication.java:29)
                at com.sun.glass.ui.win.WinApplication$3$1.run(WinApplication.java:73)
                at java.lang.Thread.run(Thread.java:722)

Let me know if you need more info.

SLDR
(Stephen L. De Rudder)