 Exception in thread "main" java.lang.RuntimeException: Unable to construct Application instance: class View     at com.sun.javafx.application.LauncherImpl.launchApplication0(LauncherImpl.java:000)     at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$000(LauncherImpl.java:000)     at com.sun.javafx.application.LauncherImpl$$Lambda$0