created a sitemap using infinite seo currently getting

hello created a sitemap using infinite seo currently getting following warnings form google

Warnings
Url blocked by robots.txt.
Sitemap contains urls which are blocked by robots.txt.
2
Value: http://youngmoneymembers.com
-
Apr 4, 2014
Value: http://youngmoneymembers.com/

any suggestion for possible fix?

thanks