I have everything right in my header. I followed the Dev Doc for adding my location and address to my header but I get these warnings. Can someone tell me what I am doing wrong?
Extraneous Property Objects of this type do not allow properties named og:language.
Extraneous Property Objects of this type do not allow properties named og:email.
Extraneous Property Objects of this type do not allow properties named og:phone_number.
Extraneous Property Objects of this type do not allow properties named og:fax_number.
Extraneous Property Objects of this type do not allow properties named og:latitude.
Extraneous Property Objects of this type do not allow properties named og:longitude.
Extraneous Property Objects of this type do not allow properties named og:street-address.
Extraneous Property Objects of this type do not allow properties named og:locality.
Extraneous Property Objects of this type do not allow properties named og:region.
Extraneous Property Objects of this type do not allow properties named og:postal-code.
Extraneous Property Objects of this type do not allow properties named og:country-name.
Inferred Property The og:locale property should be explicitly provided, even if a value can be inferred from other tags.
now facebook require you to add og:locale to meta tag too
they just require when they announce new open graph beta
<meta property="og:locale" content="fr_FR" />
http://developers.facebook.com/docs/beta/opengraph/internationalization/
The link in your comment doesn't spit out any errors. Were you putting old Meta tags on your page?
i have same problem try to read this http://developers.facebook.com/docs/beta/opengraph/internationalization/
use this
<meta property="og:locale" content="en_us" />
<meta property="og:locale:alternate" content="ar_ar" /> <!-- optional -->
来源：https://stackoverflow.com/questions/7563538/object-debugger-gives-me-extraneous-property-and-inferred-property-error-on-opg