This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Looks like you tried to use a "name" attribute in a tag that doesn't allow one. Without any source for the page that's actually causing the error, of course, it's up to you to read the log message which tells you precisely what's wrong: