Nico Smeenk
11/07/2018, 12:58 PMjava.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767)
Caused by: java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:875)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$147(LauncherImpl.java:157)
at com.sun.javafx.application.LauncherImpl$$Lambda$48/1645995473.run(Unknown Source)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: javafx.stage.Window.getProperties()Ljavafx/collections/ObservableMap;
at tornadofx.FXKt.setAboutToBeShown(FX.kt:663)
...
Any Idea of how to fix this? Thanks!