Unable to render Card preview - need help with summary card


#1

Hi, can someone please help with a Twitter Summary Card installation, I’m a non-dev and the steps seemed pretty easy.

I was able to create the tags on my website and get the Twitter Card Validator to give me some results, but I’m not sure what to make of them, and I tested the Card on Twitter and the card did not display.

Here’s a screenshot of the error msg and the code I created for www.slashchordgame.com. If anyone can point me in the right direction that’s be great, thanks!

Slash Chord App By Slash Games Home


#2

For some reason the meta tags aren’t displaying in my above post, you can see them here:
slashchordgame.com