FXML Load exception

The problem is in source So, you’ve got to change it to a proper one So do that, edit the source of the fxml file here AnchorPane root = (AnchorPane) FXMLLoader.load(Main.class.getResource(“LoginGUI.fxml”)); with this one AnchorPane root = (AnchorPane) FXMLLoader.load(Main.class.getResource(“/packagename