Undefined index: og:image

  • The plug-in has been working wonderfully up until the last day or so. Now, the preview still appears – but filled with error message – example page above. The errors are:

    Notice: Undefined index: og:image in /nas/content/live/ticadoc/wp-content/plugins/wp-link-preview/wplinkpreview.php on line 109

    There are various errors on different lines depending on the specific preview in question.

    Any idea what is causing this?
    thanks

    The page I need help with: [log in to see the link]

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