Title: plugin conflict, cannot activate
Last modified: July 29, 2021

---

# plugin conflict, cannot activate

 *  Resolved [zbojnik](https://wordpress.org/support/users/zbojnik/)
 * (@zbojnik)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/plugin-conflict-cannot-activate/)
 * Hi,
    if I want to activate plugin, I receive message:
 * Fatal error: Cannot redeclare general_admin_notice() (previously declared in ../
   wp-content/plugins/quiz-maker/quiz-maker.php:137) in ../wp-content/plugins/subscribe-
   to-category/subscribe-to-category.php on line 51
 * I cannot deactivate that plugin.

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

 *  Plugin Author [vandestouwe](https://wordpress.org/support/users/vandestouwe/)
 * (@vandestouwe)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/plugin-conflict-cannot-activate/#post-14714433)
 * Whoops…
    Both plugins are not following the name giving rules. STC will have 
   adjusted the name general_admin_notice to stc_general_admin_notice in the next
   release which is coming up shortly
 * Thanks you for informing me.
 * Sidney
 *  Thread Starter [zbojnik](https://wordpress.org/support/users/zbojnik/)
 * (@zbojnik)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/plugin-conflict-cannot-activate/#post-14714473)
 * Yp, thanks.
 *  Plugin Author [vandestouwe](https://wordpress.org/support/users/vandestouwe/)
 * (@vandestouwe)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/plugin-conflict-cannot-activate/#post-14714813)
 * New version 2.6.4 has been released just now.

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

The topic ‘plugin conflict, cannot activate’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/subscribe-to-category_b0acac.svg)
 * [Subscribe to Category](https://wordpress.org/plugins/subscribe-to-category/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/subscribe-to-category/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/subscribe-to-category/)
 * [Active Topics](https://wordpress.org/support/plugin/subscribe-to-category/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/subscribe-to-category/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/subscribe-to-category/reviews/)

## Tags

 * [activate](https://wordpress.org/support/topic-tag/activate/)
 * [conflict](https://wordpress.org/support/topic-tag/conflict/)

 * 3 replies
 * 2 participants
 * Last reply from: [vandestouwe](https://wordpress.org/support/users/vandestouwe/)
 * Last activity: [4 years, 10 months ago](https://wordpress.org/support/topic/plugin-conflict-cannot-activate/#post-14714813)
 * Status: resolved