"priya",
Apparently you have changed your display name from something that is valid to one that is not.
There aren't many rules you'll have to worry about here at the ranch, but one is that proper names are required. Please take a look at the
JavaRanch Naming Policy and
change your display name to match it.
In particular, your display name must be a first and a last name separated by a space character, and must not be obviously fictitious.
Thanks!
bear
JSP Forum Bartender