Images get rendered from https://static.domain.com which points to Amazon Cloud Front
and my https://static.domain.com/robots.txt looks like this:
User-agent: Twitterbot
Disallow:
User-agent: Pinterest
Disallow:
User-agent: *
Allow: /robots.txt
Allow: /imagecache/*
Disallow: /
I get following logs in Card Validator
INFO: Page fetched successfully
INFO: 22 metatags were found
INFO: twitter:card = gallery tag found
ERROR: Internal Proxy Image Service Error (twitter:image0)
ERROR: Internal Proxy Image Service Error (twitter:image1)
ERROR: Internal Proxy Image Service Error (twitter:image2)
ERROR: Internal Proxy Image Service Error (twitter:image3)
One of the Meta Tag -
<meta property="twitter:image0" content="https://static.hometriangle.com/imagecache/media/3544/htr-image-light-right-467-3544.jpg?size=1200x630-3"/>
If I replaces the static.hometriangle.com to just hometriangle.com It works fine.
What could be the issue.