[jdom-interest] Problems by sorting the list (JDOM beginner)

[Galuc]

Hi!

My problem is, I can't sort the List!
I use:
List ch = root.getChildren;
Collections.sort( ch , mycomp );

I wrote a comparator, what works.
But I got an exception:
org.jdom.IllegalAddException: The element already has an existing parent
"root"

I tried to search in the archive, but I couldn't find any solutions!


Thanks, Galuc