Title: Plugin installation error
Last modified: February 22, 2026

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# Plugin installation error

 *  Resolved [bhagalpursilks](https://wordpress.org/support/users/bhagalpursilks/)
 * (@bhagalpursilks)
 * [1 month, 1 week ago](https://wordpress.org/support/topic/plugin-installation-error-27/)
 * Dear Sir, when I install this plugin and activated it show error that Plugin 
   could not be activated because it triggered a **fatal error**. Why this happen
   and how I solve it.

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

 *  Plugin Support [sergecleantalk](https://wordpress.org/support/users/sergecleantalk/)
 * (@sergecleantalk)
 * [1 month, 1 week ago](https://wordpress.org/support/topic/plugin-installation-error-27/#post-18830034)
 * Hello,
 * Could you provide us with more details about the issue? What was the PHP error?
   You can ask your hosting support about this. Could you also provide the following:
    - WordPress version
    - PHP version
    - Security plugin version
 *  Plugin Support [dimitrycleantalk](https://wordpress.org/support/users/dimitrycleantalk/)
 * (@dimitrycleantalk)
 * [2 weeks, 6 days ago](https://wordpress.org/support/topic/plugin-installation-error-27/#post-18853947)
 * Hello.
   We haven’t heard back from you in a few days, so I’m going to mark this
   thread as “resolved”.If you have any further questions, you can start a new thread
   or contact us via our private Ticket System: [https://cleantalk.org/my/support/open](https://cleantalk.org/my/support/open).

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

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 * ![](https://ps.w.org/security-malware-firewall/assets/icon-256x256.gif?rev=2295231)
 * [Login Security, FireWall, Malware removal by CleanTalk](https://wordpress.org/plugins/security-malware-firewall/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/security-malware-firewall/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/security-malware-firewall/)
 * [Active Topics](https://wordpress.org/support/plugin/security-malware-firewall/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/security-malware-firewall/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/security-malware-firewall/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [dimitrycleantalk](https://wordpress.org/support/users/dimitrycleantalk/)
 * Last activity: [2 weeks, 6 days ago](https://wordpress.org/support/topic/plugin-installation-error-27/#post-18853947)
 * Status: resolved