Messages logged when running this sample.

    @Override
    public void start(Stage primaryStage) {
        VBox vbox = new VBox();
        vbox.setPrefWidth(Double.MAX_VALUE);
        vbox.setMinHeight(30);
        Scene scene = new Scene(vbox);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

2014-08-04 16:16:49.725 java[14571:507] _NXPlaceWindow: error setting window shape (1007)
2014-08-04 16:16:49.726 java[14571:507] _NSShapeRoundedWindowWithWeighting: error setting window shape (1007)
2014-08-04 16:16:49.726 java[14571:507] CGSSetSurfaceShape failed - error 1007 (window:37999, surface:1123943426, bounds:{{0, 0}, {2147483647, 30}}
2014-08-04 16:16:49.727 java[14571:507] CGSSetSurfaceShape failed - error 1007 (window:37999, surface:1123943426, bounds:{{0, 0}, {2147483647, 30}}
2014-08-04 16:16:49.728 java[14571:507] CGSSetSurfaceShape failed - error 1007 (window:37999, surface:1123943426, bounds:{{0, 0}, {2147483647, 30}}
2014-08-04 16:16:49.728 java[14571:507] PersistentUI: CGSGetRegionData returned error 1007 on line 1843
2014-08-04 16:16:49.736 java[14571:507] PersistentUI: CGSGetRegionData returned error 1007 on line 1843