Everytime I start my app, I get this exception:

java.lang.UnsupportedOperationException: Unsupported Scene constructor --- *** antiAliasing ***
at javafx.scene.Scene.<init>(Scene.java:329)
at javafx.scene.SceneBuilder.build(SceneBuilder.java:658)
at TreeBug.start(TreeBug.java:46)
at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:772)
at com.sun.javafx.application.PlatformImpl$6.run(PlatformImpl.java:260)
at com.sun.javafx.application.PlatformImpl$5$1.run(PlatformImpl.java:223)
at com.sun.javafx.application.PlatformImpl$5$1.run(PlatformImpl.java:220)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:220)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:94)