When i deployed signed javafx applet that loads fxml which contains only one button i got this dialog box see in attached image. I tried on php apache and every java servers no problem occurs but when i deployed on ruby on rails server i got this security dialog. FXMLoader is creating this issue only signed javafx applet got this security dialog i tried signed java applets no security dialog only signed javafx applet has this issue. if u want to test please open
http://94.23.18.172/billing/test/Test.html