Title: Fatal error when installing plugin
Last modified: August 22, 2016

---

# Fatal error when installing plugin

 *  [jewelsmac6](https://wordpress.org/support/users/jewelsmac6/)
 * (@jewelsmac6)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-2/)
 * I just tried to install this plugin for the first time and it gave me the following
   error message. I have never seen this before with other plugins and wordpress
   is up to date. Any ideas? Thank you!
 * _Plugin could not be activated because it triggered a fatal error._
 * Fatal error: Cannot redeclare checkemail_add_admin() (previously declared in /
   home/seasonalpantry/public_html/wp-content/plugins/wp-email-functionality-tester/
   email-tester.php:14) in /home/seasonalpantry/public_html/wp-content/plugins/check-
   email/check-email.php on line 26
 * [https://wordpress.org/plugins/check-email/](https://wordpress.org/plugins/check-email/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [respectyoda](https://wordpress.org/support/users/respectyoda/)
 * (@respectyoda)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-2/#post-5665151)
 * Looks like this plugin has a conflict with another plugin called “Wp Email Functionality
   Tester.
 *  [Chris Taylor](https://wordpress.org/support/users/mrwiblog/)
 * (@mrwiblog)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-2/#post-5665199)
 * Can you give me details of where you got the “Wp Email Functionality Tester” 
   plugin, please?

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Fatal error when installing plugin’ is closed to new replies.

 * ![](https://ps.w.org/check-email/assets/icon-256x256.png?rev=2691797)
 * [Check & Log Email - Easy Email Testing & Mail logging](https://wordpress.org/plugins/check-email/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/check-email/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/check-email/)
 * [Active Topics](https://wordpress.org/support/plugin/check-email/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/check-email/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/check-email/reviews/)

## Tags

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

 * 2 replies
 * 3 participants
 * Last reply from: [Chris Taylor](https://wordpress.org/support/users/mrwiblog/)
 * Last activity: [11 years, 1 month ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-2/#post-5665199)
 * Status: not resolved