need help trying to understand this error... and how to fix it.

[justjim1220]

Not sure what it means or how to fix it…

Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('https://www.youtube.com') does not match the recipient window's origin ('http://localhost:8080').

[acimail01]

have the same problem.did you solve it?

[sdetweil]

@justjim1220 this is called a cross site scripting error… scammers started sending messages to random websites, collecting/stealing data (they look at the javascript and see there is a message or method that could return customer info)… so the browsers have implemented a restriction… if your request is not from the same site family, it is rejected…

www.example.com -> youtube.com, fails.
www.example.com -> www.example.com/some/path, is allowed

I don’t know how to get around it… google search