cURL error 7

I’ve installed supercache and activated on my site. When I test cache I receive the info in the link. Is this a major issue and how can I resolve it?

https://www.dropbox.com/s/pbz7y2okosfw1u1/Screen%20Shot%202016-11-19%20at%2014.15.32.png

• This topic was modified 9 years, 4 months ago by jimlamont.