Player card with embedded vimeo


#1

I’m getting an invalid card error when I try to validate this. Any ideas?

<meta name="twitter:card" content="player">
<meta name="twitter:site" content="finsix">
<meta name="twitter:creator" content="">
<meta name="twitter:title" content="Dart">
<meta name="twitter:description" content="The World's Smallest Laptop Adapter">
<meta name="twitter:image:src" content="">
<meta name="twitter:player" content="https://player.vimeo.com/video/91724975">
<meta name="twitter:player:stream" content="">
<meta name="twitter:player:stream:content_type" content="">
<meta name="twitter:player:height" content="281">
<meta name="twitter:player:width" content="500">
<meta name="twitter:domain" content="finsix.com">
<meta name="twitter:app:name:iphone" content="">
<meta name="twitter:app:name:ipad" content="">
<meta name="twitter:app:name:googleplay" content="">
<meta name="twitter:app:url:iphone" content="">
<meta name="twitter:app:url:ipad" content="">
<meta name="twitter:app:url:googleplay" content="">
<meta name="twitter:app:id:iphone" content="">
<meta name="twitter:app:id:ipad" content="">
<meta name="twitter:app:id:googleplay" content="">

#2

The image is mandatory for a player card. You should also remove the tags that have an empty content.