Using visual editor with a modified component...

Question

Hi,
I'm creating an MDI application with eclipse.
I'm using Visual editor plugin;
Now I've two visual class like this:
public class CommonFrame extends JInternalFrame {
  public CommonFrame(){
    super();
public class specificFrame extends CommonFrame {
  public specificFrame(){
    super();
}Now when I open specificFrame class in eclipse, Visual editor try to load GUI interface, but it fails to do this and show me this error:
java.lang.NoSuchMethodException(gui.CommonFrame.<init>())
I grant the code works fine;
the only problem is I must modify GUI class manually or
I must change the code "extend CommonFrame" into "extend JInternalFrame", then graphically modify the class, and then re-change the code.
Is there a way to resolve the above error?
Thank you in advance.
MargNat

Answer 1

My class has a no-args constructor, that is:
public specificFrame(/* no args */)
According to this error message:
java.lang.NoSuchMethodException(gui.CommonFrame.<init>())gui.CommonFrame doesn't.