Title: Fatal error: Cannot redeclare class WP_Meta_Query
Last modified: August 30, 2016

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# Fatal error: Cannot redeclare class WP_Meta_Query

 *  [tripsus](https://wordpress.org/support/users/tripsus/)
 * (@tripsus)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-redeclare-class-wp_meta_query/)
 * After upgrading the wordpress to latest version I am getting error in instantiation
   of WP_Meta_Query class. I am not able to login into wordpress admin panel.
 * It shows error as
    Fatal error: Cannot redeclare class WP_Meta_Query in /home/
   leoizpro/public_html/wp-includes/class-wp-meta-query.php on line 23

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

 *  [pinokio](https://wordpress.org/support/users/lapanwebsite/)
 * (@lapanwebsite)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-redeclare-class-wp_meta_query/#post-6842644)
 * Download WordPress 4.4, and change all files except wp-config.php.
 *  Thread Starter [tripsus](https://wordpress.org/support/users/tripsus/)
 * (@tripsus)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-redeclare-class-wp_meta_query/#post-6842650)
 * I will loose all my posts if I change files. This issue happened after I updated
   my wordpress to 4.4
 *  [pinokio](https://wordpress.org/support/users/lapanwebsite/)
 * (@lapanwebsite)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-redeclare-class-wp_meta_query/#post-6842655)
 * Posts are stored in database, not in WordPress files.

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

The topic ‘Fatal error: Cannot redeclare class WP_Meta_Query’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [pinokio](https://wordpress.org/support/users/lapanwebsite/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-cannot-redeclare-class-wp_meta_query/#post-6842655)
 * Status: not resolved

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