This page contains the following errors:

[yunque21]

Hello
After the creation sitemap,i did use the validator and i see the following error:

This page contains the following errors:
error on line 1 at column 2603: Entity 'kappa' not defined
Below is a rendering of the page up to the first error.

What is wrong?

[XML-Sitemaps Support]

Hello,

what is your sitemap URL?

[yunque21]

Hello
the url is:
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[XML-Sitemaps Support]

Hello,

it doesn't open for me, I get an html page with error message.

[yunque21]

You see problems becouse the site is under construction and not public.I tried again and the proble is solved.I don't know how but now is ok