Title: Object Cache
Last modified: August 21, 2016

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# Object Cache

 *  [Loofah](https://wordpress.org/support/users/loofah/)
 * (@loofah)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/object-cache/)
 * I’m getting the error –
    The Object Cache add-in file object-cache.php is not
   a W3 Total Cache drop-in. Remove it or disable Object Caching.
 * Reading around it seems the button to remove it doesn’t work, I may have to rename
   something and some people have reported the site stopping working altogether.
 * Before I do anything, what is this error and how should I best address it?
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

The topic ‘Object Cache’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
 * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Loofah](https://wordpress.org/support/users/loofah/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/object-cache/)
 * Status: not resolved