java.lang.IllegalStateException: Not on FX application thread; currentThread = JTP Slot 12 at com.sun.javafx.tk.Toolkit.checkFxUserThread (Toolkit.java:236) ~ [jfxrt ...
The Controller is the object that holds the javafx controls (e.g. TextField). The Model (a structure op POJO's) holds the (persistent) data. The Controller must has a reference to the Model object.
otherwise an Exception is raised: javafx.fxml.LoadException: javafx.scene.layout.VBox does not have a default property. I’m glad that Mihai posted this response for several reasons. First, it will ...