src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java

*** 296,305 ****
--- 296,310 ----
      public DesktopPeer createDesktopPeer(Desktop target) {
          return new CDesktopPeer();
      }
      
      @Override
+     public TaskbarPeer createTaskbarPeer(Taskbar target) {
+         return new CTaskbarPeer();
+     }
+ 
+     @Override
      public LWCursorManager getCursorManager() {
          return CCursorManager.getInstance();
      }
  
      @Override