Exception in thread “main” java.lang.NullPointerException
at bibliothek.gui.dock.security.SecureDockController.init(SecureDockController.java:98)
at bibliothek.gui.dock.security.SecureDockController.(SecureDockController.java:94)
at bibliothek.chess.view.ChessDockController.(ChessDockController.java:24)
at bibliothek.chess.Core.startup(Core.java:89)
at bibliothek.chess.Main.main(Main.java:28)
I also suggest you go through all projects and normalize “Main” naming:
some are called “Main”, some “Application”, some “Core”, etc;
basically just make them all the same name if possible
Bugfix done: it happened only in this application because it uses another constructor for SecureDockController than the applications I usually use for playing around.