Title: Call to undefined function crp_single_activate()
Last modified: August 30, 2016

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# Call to undefined function crp_single_activate()

 *  Resolved [black2033](https://wordpress.org/support/users/black2033/)
 * (@black2033)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/)
 * If you press the Recreate Index button, an error occurs.
    Plugin is not working
   in the front-end. Message text on pluginpage (/wp-admin/options-general.php?page
   =crp_options): `Fatal error: Call to undefined function crp_single_activate()
   in /usr/local/www/apache22/data/wp-content/plugins/contextual-related-posts/admin/
   admin.php on line 229`
 * [https://wordpress.org/plugins/contextual-related-posts/](https://wordpress.org/plugins/contextual-related-posts/)

Viewing 7 replies - 1 through 7 (of 7 total)

 *  [adithya.bhat](https://wordpress.org/support/users/adithyabhat/)
 * (@adithyabhat)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510256)
 * Hello,
 * Yes, even I am getting the same error in one of the site. Please see the error
   below,
 * `Fatal error: Call to undefined function crp_single_activate() in /.../public_html/
   wp-content/plugins/contextual-related-posts/admin/admin.php on line 229`
 * [https://wordpress.org/plugins/contextual-related-posts/](https://wordpress.org/plugins/contextual-related-posts/)
 * Can anyone help me please ?
 *  Plugin Author [WebberZone](https://wordpress.org/support/users/webberzone/)
 * (@webberzone)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510376)
 * Hi,
 * Thanks for reporting this issue. I’m working on a fix for this.
 *  Plugin Author [WebberZone](https://wordpress.org/support/users/webberzone/)
 * (@webberzone)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510414)
 * v2.2.1 has been released which fixes this issue.
 *  [adithya.bhat](https://wordpress.org/support/users/adithyabhat/)
 * (@adithyabhat)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510452)
 * Hi WebberZone,
 * I have updated the plugin, now it works fine. Thank you 🙂
 *  Plugin Author [WebberZone](https://wordpress.org/support/users/webberzone/)
 * (@webberzone)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510496)
 * Thank you for confirming!
 *  Thread Starter [black2033](https://wordpress.org/support/users/black2033/)
 * (@black2033)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510510)
 * Hi!
    With the new version works. Very good work. Thank you.
 *  Plugin Author [WebberZone](https://wordpress.org/support/users/webberzone/)
 * (@webberzone)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510512)
 * Thanks for confirming

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘Call to undefined function crp_single_activate()’ is closed to new replies.

 * ![](https://ps.w.org/contextual-related-posts/assets/icon-256x256.png?rev=2985705)
 * [Contextual Related Posts](https://wordpress.org/plugins/contextual-related-posts/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/contextual-related-posts/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/contextual-related-posts/)
 * [Active Topics](https://wordpress.org/support/plugin/contextual-related-posts/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/contextual-related-posts/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/contextual-related-posts/reviews/)

 * 7 replies
 * 3 participants
 * Last reply from: [WebberZone](https://wordpress.org/support/users/webberzone/)
 * Last activity: [10 years, 9 months ago](https://wordpress.org/support/topic/call-to-undefined-function-crp_single_activate/#post-6510512)
 * Status: resolved