1 Reply Latest reply: Mar 31, 2013 11:09 AM by jsmith RSS

    NullPointerException at synchronizeSceneNodes, why?

    attar
      I run my program, in some cases, there will be the following error. I was unable to locate my program error, seems to be the background FX process error, how is this trigger?

      java.lang.NullPointerException
      at javafx.scene.Scene$ScenePulseListener.synchronizeSceneNodes(Scene.java:2108)
      at javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2210)
      at com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:363)
      at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:460)
      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)