Title: Fatal Error – Won't activate
Last modified: August 21, 2016

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# Fatal Error – Won't activate

 *  Resolved [frequencycast](https://wordpress.org/support/users/frequencycast/)
 * (@frequencycast)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-wont-activate/)
 * Just updated to 20.4 – Refuses to Activate due to fatal error:
 * Fatal error: Cannot redeclare rg_gCF_popup_options_enqueue_scripts() (previously
   declared in /var/www/vhosts/essexham.co.uk/httpdocs/wp-content/plugins/subscribe2/
   readygraph-extension.php:117) in /var/www/vhosts/essexham.co.uk/httpdocs/wp-content/
   plugins/email-newsletter/readygraph-extension.php on line 185
 * Any suggestions?
 * Pete
 * [https://wordpress.org/plugins/email-newsletter/](https://wordpress.org/plugins/email-newsletter/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [tanaylakhani](https://wordpress.org/support/users/tanaylakhani/)
 * (@tanaylakhani)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-wont-activate/#post-5113240)
 * [@frequencycast](https://wordpress.org/support/users/frequencycast/)
 * thank you for pointing out, that is a compatibility issue with subscribe2.
    fixed
   and committed. reinstall the plugins.

Viewing 1 replies (of 1 total)

The topic ‘Fatal Error – Won't activate’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/email-newsletter_e7fcdf.svg)
 * [Email newsletter](https://wordpress.org/plugins/email-newsletter/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/email-newsletter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/email-newsletter/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [tanaylakhani](https://wordpress.org/support/users/tanaylakhani/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-wont-activate/#post-5113240)
 * Status: resolved