The setAttribute,setAttributeNS,setAttributeNode,setAttributeNodeNS are not working in jaxp 1.1.

The setAttributeNode and setAttribute work with jaxp 1.0.1 and not with jaxp1.1
They throw the following exception
Exception in thread "main" org.apache.crimson.tree.DomEx: The attribute is bound to a different element.
I have attached a program to show this.

Also the methods setAttributeNS and setAttributeNodeNS throws this exception
org.apache.crimson.tree.DomEx: That node doesn't belong in this document.