The card validator is no longer showing the gallery card as an option, and when I try to validate a URL with the gallery card meta data, it returns an ‘Invalid Card Type’ error. My meta data is as follows;
<meta name="twitter:card" content="gallery">
<meta name="twitter:creator" content="@####">
<meta name="twitter:site" content="@####">
<meta name="twitter:title" content="Gallery">
<meta name="twitter:domain" content="http://www.mydomain.co.uk">
<meta name="twitter:description" content="My description.">
<meta name="twitter:image0" content="-- Image URL 1 --">
<meta name="twitter:image1" content="-- Image URL 2 --">
<meta name="twitter:image2" content="-- Image URL 3 --">
<meta name="twitter:image3" content="-- Image URL 4 --">
** URLs and usernames are correct in the actual code **
Is this an error? Or have Gallery Cards been removed/deactivated?