Dear Sir, When I go to my site register, have

Dear Sir,

When I go to my site register, have "error/home/site/public_html/wp-content/themes/blogs-mu/registration/register.php193"

The site IP 50.62.43.126

I have add many domains to the site's multi-domains.

After I add many domins, my main site also have
"Warning! Wildcard DNS for domains.COM may not be configured correctly!"

Is the deta problem or Wildcard DNS or multi-domains plugs problem?

How to solve it.

Thanks!