1. all desktop app db project, at least on solaris, seems to need to clean and rebuild as below before run since get this msg in output window if try to run it first. The ??? is multibyte, but this seemed to happen even when no mbyte was in path to the project, or in project/pkg name: /home/??Joi?NetBeansProjects??/DesktopApplication34/build/classes Compiling 3 source files to /home/??Joi?NetBeansProjects??/DesktopApplication34/build/classes /home/??Joi?NetBeansProjects??/DesktopApplication34/src/desktopapplication34/DesktopApplication34AboutBox.java:41: ?????????????? ????: ??? DesktopApplication34 ?? : desktopapplication34 ? ????? org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(desktopapplication34.DesktopApplication34.class).getContext().getResourceMap(DesktopApplication34AboutBox.class); /home/??Joi?NetBeansProjects??/DesktopApplication34/src/desktopapplication34/DesktopApplication34AboutBox.java:47: ?????????????? ????: ??? DesktopApplication34 ?? : desktopapplication34 ? ????? javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(desktopapplication34.DesktopApplication34.class).getContext().getActionMap(DesktopApplication34AboutBox.class, this); /home/??Joi?NetBeansProjects??/DesktopApplication34/src/desktopapplication34/DesktopApplication34View.java:221: ?????????????? ????: ?? DesktopApplication34 ?? : desktopapplication34.DesktopApplication34View ? ??? JFrame mainFrame = DesktopApplication34.getApplication().getMainFrame(); /home/??Joi?NetBeansProjects??/DesktopApplication34/src/desktopapplication34/DesktopApplication34View.java:225: ?????????????? ?: ?? DesktopApplication34 ?? : desktopapplication34.DesktopApplication34View ? ??? DesktopApplication34.getApplication().show(aboutBox); /home/??Joi?NetBeansProjects??/DesktopApplication34/src/desktopapplication34/DesktopApplication34View.java:285: ?????????????? ????: ??? DesktopApplication34