Fixing Fatal CSS Error Message

If you use the SlickrFlickr Wordpress plugin your viewers might see this error message on your blog, a red box at the top that reads:


Fatal error: Theme CSS could not load after 20 sec. Please download the latest theme at

This can be fixed in the plugin's settings and change the Galleria option : Galleria Version to "Galleria not required ..."

Answer found at


  1. Rochelle Lockridge

    September 2, 2013

    This fix didn’t work for me with the WordPress 2012 theme. There was no Galleria option available. I was finally able get rid of the nasty red banner by simply deactivating the Slickr Flickr plug-in.

  2. cogdog

    September 3, 2013

    It’s not an option in the theme, it is in the Slickr Flickr plugin. I’d not recommend this one, it has a ton of overhead for what it provides. Y

    ou might take a look at Awesome Flickr Gallery, it is what we use on The Daily Create.

  3. Jenni

    November 21, 2013

    Thank you SO MUCH for this! I tried updating all the themes I had to no avail…

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