Executing /home/quey/NetBeansProjects/JavaFXApplication4/dist/run1060344832/JavaFXApplication4.jar using platform /usr/lib/jvm/java-7-oracle/jre/bin/java
Invalid property.
file:/home/quey/NetBeansProjects/JavaFXApplication4/dist/run1060344832/JavaFXApplication4.jar!/javafxapplication4/FXMLDocument.fxml:21
  at javafx.fxml.FXMLLoader$PropertyElement.<init>(FXMLLoader.java:1169)
  at javafx.fxml.FXMLLoader.createElement(FXMLLoader.java:2380)
  at javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2353)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2172)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2069)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2830)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2809)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2795)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2782)
  at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2771)
  at javafxapplication4.JavaFXApplication4.start(JavaFXApplication4.java:22)
  at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319)
  at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:219)
  at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:182)
  at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:179)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:179)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76)
  at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
  at com.sun.glass.ui.gtk.GtkApplication$3$1.run(GtkApplication.java:89)
  at java.lang.Thread.run(Thread.java:745)

Exception in Application start method
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.javafx.main.Main.launchApp(Main.java:698)
	at com.javafx.main.Main.main(Main.java:871)
Caused by: java.lang.RuntimeException: Exception in Application start method
	at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:403)
	at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47)
	at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javafx.fxml.LoadException: Invalid property.
	at javafx.fxml.FXMLLoader$PropertyElement.<init>(FXMLLoader.java:1169)
	at javafx.fxml.FXMLLoader.createElement(FXMLLoader.java:2380)
	at javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2353)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2172)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2069)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2830)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2809)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2795)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2782)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2771)
	at javafxapplication4.JavaFXApplication4.start(JavaFXApplication4.java:22)
	at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319)
	at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:219)
	at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:182)
	at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:179)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:179)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76)
	at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
	at com.sun.glass.ui.gtk.GtkApplication$3$1.run(GtkApplication.java:89)
	... 1 more
Java Result: 1