xml test controller javafx.fxml.FXMLLoader FXMLLoader( setController set root work Sysout System Property Simple builder config.FXMLoaer config.FXMLLoaderPlus FXMLLoaderPlus FXMLLoaderPlus( Wrapper ReadOnly Pane 1561397532425 1561397532425 1561745555309 1561745555309 1561784636282 1561784636283 1561785337690 1561785337691 1562209287878 1562209287880 JavaFx-Plus:jar JavaFx-Plus 1.8