Title: Fatal Error
Last modified: August 22, 2016

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# Fatal Error

 *  [shansta](https://wordpress.org/support/users/shansta/)
 * (@shansta)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1506/)
 * Hey,
 * Updated W3 to the latest version and now I am getting the following error on 
   single posts only when Page Caching is enabled.
 * Fatal error: Cannot use object of type WP_Query as array in …/wp-content/plugins/
   w3-total-cache/inc/define.php on line 1495
 * I have tried reinstalling but the error continues.
 * Any ideas?
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

 The topic ‘Fatal Error’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
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## Tags

 * [cache](https://wordpress.org/support/topic-tag/cache/)
 * [w3](https://wordpress.org/support/topic-tag/w3/)

 * 0 replies
 * 1 participant
 * Last reply from: [shansta](https://wordpress.org/support/users/shansta/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1506/)
 * Status: not resolved