Title: Fatal error when installing plugin
Last modified: February 27, 2018

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# Fatal error when installing plugin

 *  Resolved [loggins](https://wordpress.org/support/users/loggins/)
 * (@loggins)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-6/)
 * I get this error when attempting to install Sucurii Security “Fatal error: Cannot
   redeclare sucuriscanResetAndDeactivate() (previously declared in /home/backsta/
   public_html/cobrapolitics.org/wp-content/plugins/sucuri-scanner/sucuri.php:254)
   in /home/backsta/public_html/cobrapolitics.org/wp-content/plugins/sucuri-scanner/
   sucuri.php on line 292”
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-when-installing-plugin-6%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [yorman](https://wordpress.org/support/users/yorman/)
 * (@yorman)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-6/#post-10018213)
 * This is a bug in your APC installation, not the plugin.
 * Please refer to this commit [1] for more information.
 * Here is the solution:
 *     ```
       apc.include_once_override = 0
       apc.canonicalize = 0
       apc.stat = 0
       ```
   
 * Add these settings to your APC configuration file.
 * [1] [https://github.com/Sucuri/sucuri-wordpress-plugin/commit/f21d2e9](https://github.com/Sucuri/sucuri-wordpress-plugin/commit/f21d2e9)

Viewing 1 replies (of 1 total)

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

 * ![](https://ps.w.org/sucuri-scanner/assets/icon-256x256.png?rev=2875755)
 * [Sucuri Security - Auditing, Malware Scanner and Security Hardening](https://wordpress.org/plugins/sucuri-scanner/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/sucuri-scanner/#faq)
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 * [Active Topics](https://wordpress.org/support/plugin/sucuri-scanner/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/sucuri-scanner/unresolved/)
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 * 1 reply
 * 2 participants
 * Last reply from: [yorman](https://wordpress.org/support/users/yorman/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-when-installing-plugin-6/#post-10018213)
 * Status: resolved