Title: Activation issue
Last modified: September 1, 2016

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# Activation issue

 *  [huzanf](https://wordpress.org/support/users/huzanf/)
 * (@huzanf)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/activation-issue-3/)
 * Hi,
    It shows error: Fatal error: Cannot redeclare wp_cache_add() (previously
   declared in /var/www/wp-includes/cache.php:24) in /var/www/wp-content/plugins/
   memcached/object-cache.php on line 22
 * Can you please help?
 * [https://wordpress.org/plugins/memcached/](https://wordpress.org/plugins/memcached/)

Viewing 1 replies (of 1 total)

 *  [mihdan](https://wordpress.org/support/users/mihdan/)
 * (@mihdan)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/activation-issue-3/#post-7596622)
 * Copy object-cache.php to wp-content

Viewing 1 replies (of 1 total)

The topic ‘Activation issue’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/memcached.svg)
 * [Memcached Object Cache](https://wordpress.org/plugins/memcached/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/memcached/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/memcached/)
 * [Active Topics](https://wordpress.org/support/plugin/memcached/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/memcached/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/memcached/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [mihdan](https://wordpress.org/support/users/mihdan/)
 * Last activity: [9 years, 9 months ago](https://wordpress.org/support/topic/activation-issue-3/#post-7596622)
 * Status: not resolved