Product Version         = NetBeans IDE Dev (Build 201008050001) (#aa0e5782470f)
  Operating System        = Windows XP version 5.1 running on x86
  Java; VM; Vendor        = 1.6.0_20; Java HotSpot(TM) Client VM 16.3-b01; Sun Microsystems Inc.


Steps to reproduce:
- create a new JavaFX desktop business application
- drop a button on canvas
- create action for the button
- the code to the action method 
   -----------------------
        var a = 10;
        var b = 10;
        var c = 30;
        println("Hello World!");
   -----------------------
- set a breakpoint to the 'println("Hello World!");' line
- debug the project
- press the button in the window of the debugged application, execution breaks

The Variables window does not show the button, scene and currentState variables.

See the attached screenshot.