Twitter card not validating


#1

I am trying to validate my twitter card with your tool:
https://dev.twitter.com/docs/cards/validation/validator

with this url:
https://mixbit.com/v/3dkB1QPNojLz4elEGXcH7D/!featured

I believe all the twitter params are there and I have robots.txt in webroot as well.
However, all I get from the validator is a generic error: “Server error, please try again”

Can you tell me what is wrong?


#2

We may have been having problems. I see it both validating, and the image appearing.