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via Coderanch by Ike Gentz, 1 year ago
Children: child node is null: parent = Group@1cb63fd[styleClass=root]
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Children: child node is null: parent = Group@1cb63fd[styleClass=root]
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Children: child node is null: parent = Pane[id=contentPane]
via Oracle Community by 1010912, 1 year ago
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Children: child node is null: parent = FlowPane@141567b[styleClass=root]
java.lang.NullPointerException: Children: child node is null: parent = Group@1cb63fd[styleClass=root]	at javafx.scene.Parent$1.onProposedChange(Parent.java:316)	at com.sun.javafx.collections.VetoableObservableList.add(VetoableObservableList.java:165)	at com.sun.javafx.collections.ObservableListWrapper.add(ObservableListWrapper.java:144)	at Cores.FXVideoPlayer$3.run(FXVideoPlayer.java:87)	at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:179)	at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:176)	at java.security.AccessController.doPrivileged(Native Method)	at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:176)	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)