netscape.javascript.JSException: Invalid function reference

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Error spammed in console.
    via GitHub by null-dev
    ,
  • TypeErrpr on test entry
    via GitHub by driainstyles
    ,
    • netscape.javascript.JSException: Invalid function reference at com.sun.webkit.dom.JSObject.callImpl(Native Method) at com.sun.webkit.dom.JSObject.call(JSObject.java:98) at com.lynden.gmapsfx.javascript.JavascriptObject.invokeJavascript(JavascriptObject.java:230) at com.lynden.gmapsfx.javascript.object.InfoWindow.setContent(InfoWindow.java:67) at dekk.pw.pokemate.PokeMateUI.lambda$null$5(PokeMateUI.java:156) at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method) at com.sun.glass.ui.gtk.GtkApplication.lambda$null$49(GtkApplication.java:139) at java.lang.Thread.run(Thread.java:745)
    No Bugmate found.