Player Card will not load correct image, or load player on any platform



Player Card will not load images, or the actual player on any platform. On mobile it will load a different image with the play button, but has nothing to play. On Desktop it simply a lot of white space. Help?

—Code below—

<meta name="twitter:card" content="player">
<meta name="twitter:creator" content=“@Meridian_USA“>
<meta name="twitter:site" content=“@Meridian_USA”>
<meta name="twitter:title" content=“Intro to MCAP”>
<meta name="twitter:description" content="Learn how MCAP can change the way you manage your Leases">
<meta name="twitter:image:src" content="">
<meta name="twitter:image:width" content="350">
<meta name="twitter:image:height" content="196">
<meta name="twitter:player" content="">
<meta name="twitter:player:stream" content="">
<meta name="twitter:player:stream:content_type" content="video/mp4; codecs=&quot;avc1.42E01E1, mp4a.40.2&quot;">
<meta name="twitter:player:width" content="350">
<meta name="twitter:player:height" content="196">