You created the namespace when you mapped the TLD:
So to call the function:
By the way, the URI you chose doesn't follow the usual convention. It should look like a URL (even though it's not a URL) using a domain that you own. That way, there's never any chance of it conflicting with some other library's URI.
Joined: Aug 12, 2004
Changed the uri to "http://pradyut.dyndns.org/newtag_library"
Thanks but still no change... the same error message