In the VT, we need to get all the font families and their associated names.
It works well on most of the OS, but recently I received a standard Oracle laptop (Win7),
and get the following NPE when trying to get names for most of the families, although the fonts seems to be installed on the machine.
I only get font names (no NPE) for : Monospaced, SansSerif, Serif, System


The exception raised:

Caused by: java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.getFontFullNames(T2KFontFactory.java:994)
    at com.sun.javafx.font.PrismFontLoader.getFontNames(PrismFontLoader.java:168)
    at javafx.scene.text.Font.getFontNames(Font.java:124)
    at helloworld.HelloFontSize.start(HelloFontSize.java:29)


To check this, one only need to add in an Fx example :

        for (String family : Font.getFamilies()) {
            System.out.println("\n===========================");
            System.out.println(family);
             try {
            for (String name : Font.getFontNames(family)) {
                System.out.println("\t" + name);
            }
            } catch (Exception ex) {
                System.out.println("Exception for family : " + family);
            }
        }