I'm looking to get a facebook like button running. Rather whenever you click it's shows some type of mistake. After while using facebook "Object Debugger", I acquired this error

'Inferred Property: The og:locale property ought to be clearly provided, even when something could be deduced using their company tags.'

Perhaps you have attempted adding an og:locale tag? For example:

<meta property="og:locale" content="en_US" />

I've not seen this error personally, but that is exactly what the error message appears to imply.

http://ogp.me/