public class SpinnerSample { public static void main (String args[]) { Runnable runner = new Runnable() { public void run() { JFrame frame = new JFrame("JSpinner ...

I've just upgraded from version 0.9.6.1 to the newest 1.1.1 and I noticed that when I try to open a JDateChooser (from the JCalendar 1.4 library) the calendar doesn't open correctly and it throws this ...

I use a custom JSpinner with the buttons removed (the value is increased/decreased with the mousewheel instead). In this situation with FlatLaf 0.42 I get a NullPointerException in FlatSpinnerUI: ...