What is the error message? Is there anything in the dev console?
localhost is not a valid domain, it’s a hostname.
I’m not sure it makes sense to explain this in the embed guide, but at least we have this topic for reference! 
What is the error message? Is there anything in the dev console?
localhost is not a valid domain, it’s a hostname.
I’m not sure it makes sense to explain this in the embed guide, but at least we have this topic for reference!