I've installed google site map on my Umbraco (I installed it in 4.9, 4.8 and 4.7). I followed steps in [this site][1] http://our.umbraco.org/projects/website-utilities/google-sitemap-for-umbraco-4-%28jespercom%29 . But when I browse mydomain.com/GoogleSiteTree.aspx I get this error
This page contains the following errors: error on line 2 at column 1: Document is empty Below is a rendering of the page up to the first error.
I am unable to find the reason. Anyone knows the answer please help.