Title: lazy loading error message
Last modified: January 23, 2021

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# lazy loading error message

 *  Resolved [gransar](https://wordpress.org/support/users/gransar/)
 * (@gransar)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/lazy-loading-error-message/)
 * Hi. I am getting error: “jetpack_lazy_images_blacklisted_classes is deprecated
   since version Jetpack 8.7.0!” when turning on lazyloading. Is there a fix?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Flazy-loading-error-message%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/)
 * (@erania-pinnera)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/lazy-loading-error-message/#post-13951867)
 * Hi [@gransar](https://wordpress.org/support/users/gransar/)!
 * The filter has been recently replaced by a new one:
    `jetpack_lazy_images_blocked_classes`
 * We suspect that either your theme or another plugin in your site is still using
   the old filter, so we need to pinpoint which one is doing that:
 * 1) try to temporarily deactivate all your plugins and check if the filter goes
   away. If it works, then reactivate each plugin one-by-one to find out which one
   is causing problems.
 * 2) try to temporarily switch your theme to Twenty Sixteen and see if the problem
   persists. If the filter disappears, it means that your theme is using the old
   filter.
 * Once you find out what is using the old filter, you want to update the code accordingly.
 * Hope that’s all clear! Let me know how you get on 🙂
 *  Thread Starter [gransar](https://wordpress.org/support/users/gransar/)
 * (@gransar)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/lazy-loading-error-message/#post-13984623)
 * Hi! I found out the culprit was Elementor plugin. Is there anything I can do 
   besides contacting their support? Thank you very much!
    -  This reply was modified 5 years, 3 months ago by [gransar](https://wordpress.org/support/users/gransar/).
    -  This reply was modified 5 years, 3 months ago by [gransar](https://wordpress.org/support/users/gransar/).
 *  Plugin Contributor [Dan (a11n)](https://wordpress.org/support/users/drawmyface/)
 * (@drawmyface)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/lazy-loading-error-message/#post-13985880)
 * You’ll need to contact Elementor so they can update their plugin code to use 
   the new filter. You can update it yourself if you’re comfortable editing plugin
   files, but it would be best for the plugin itself to be updated.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘lazy loading error message’ is closed to new replies.

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 * 3 replies
 * 3 participants
 * Last reply from: [Dan (a11n)](https://wordpress.org/support/users/drawmyface/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/lazy-loading-error-message/#post-13985880)
 * Status: resolved