I had written a Swing Java file that displays a javax.swing.JFrame by hand, text editor. This Java file works.
Recently I decided to re-write the application as a NetBeans project and in the process I recreated the JFrame, again it works in NetBeans environment, no errors, no problem. I then did a build and tried to run the generated "jar", at this time the following error occurred.
I changed the project properties to run the original JFrame that I had written by hand and it worked both within the environment and from the "jar".
Exception in thread "main" java.lang.NoClassDefFoundError: javax/swing/GroupLayout$Group
The new JFrame version does reference some other class files within the project, but usually incorrect references appear.....
- Any ideas how to address this little problem ?
- What would I focus on to work this/these type of issues out ?
Product Version: NetBeans IDE 6.1 (Build 200804211638)
Java: 1.6.0_06; Java HotSpot(TM) Client VM 10.0-b22
System: Linux version 188.8.131.52-0.1-default running on i386; UTF-8; en_US (nb)
I am sure that this is another silly programmer issue.
By the way Hi folks :rolleyes: