Exception in Application start method java.lang.reflect.InvocationTargetException

Question

I am just starting out with JavaFX, and I am trying to build a simple application with a label, text field and button which, when clicked, sets the label\'s value to that of

Answer 1

Perform the following operation

FXMLLoader loader = new FXMLLoader(Main.class.getResource("MainWindowView.fxml"));
Parent root =  loader.load();

Remove / from in front of .fxml file name. I think it should work. It solved the same error for me.