ERROR: Card Some(summaryimage) is not found (Card error)


#1

I’m baffled by this error:

INFO: Page fetched successfully
INFO: 27 metatags were found
INFO: twitter:card = summaryimage tag found
ERROR: Card Some(summaryimage) is not found (Card error)

I believe all of my meta data and robots.txt are in place.

This is my site: http://golficity.com/
Here is my robots.txt file: http://golficity.com/robots.txt

Any help would be much appreciated.

Thanks.