Title: Critical Error when installing plugin
Last modified: March 6, 2022

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# Critical Error when installing plugin

 *  Resolved [blackhun](https://wordpress.org/support/users/blackhun/)
 * (@blackhun)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/critical-error-when-installing-plugin/)
 * Hello,
    When i try first instalation of this plugin, i get instantly critical
   error and loss control over the interface. When i disable all plugins, without
   Contact Form 7 its this same.
 * My requruirements are correct. Im useing 7.4 PHP, last version of WP.
 * I don’t know why it’s happening.
 * My instaled plugins:
    Contact Form 7 Elementor Everse Starter Sites Kirki Customizer
   Framework WP Google Map Plugin Limit Login Attempts Reloaded Sierotki MC4WP: 
   Mailchimp for WordPress Responsive Pricing Table Qi Addons For Elementor WP Google
   Maps
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcritical-error-when-installing-plugin%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [maximum.software](https://wordpress.org/support/users/maximumsoftware/)
 * (@maximumsoftware)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/critical-error-when-installing-plugin/#post-15430626)
 * Hi,
 * What is the error message exactly? Can you see what is in your error log or the
   error email message?
 * Thanks.
 *  Thread Starter [blackhun](https://wordpress.org/support/users/blackhun/)
 * (@blackhun)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/critical-error-when-installing-plugin/#post-15430634)
 * It is:
    E_ERROR in line 2181 file /home/blackhun/domains/wsszc.pl/public_html/
   wp-content/themes/everse/includes/class-tgm-plugin-activation.php. Komunikat 
   błędu: Cannot redeclare tgmpa() (previously declared in /home/blackhun/domains/
   wsszc.pl/public_html/wp-content/plugins/pdf-forms-for-contact-form-7/inc/class-
   tgm-plugin-activation.php:2126)
 *  Plugin Author [maximum.software](https://wordpress.org/support/users/maximumsoftware/)
 * (@maximumsoftware)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/critical-error-when-installing-plugin/#post-15431652)
 * The problem is with your theme. I would suggest either switching to a different
   theme or contacting the developers of the ‘Everse’ theme and asking them to fix
   this issue.

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

The topic ‘Critical Error when installing plugin’ is closed to new replies.

 * ![](https://ps.w.org/pdf-forms-for-contact-form-7/assets/icon.svg?rev=2670251)
 * [PDF Forms Filler for CF7](https://wordpress.org/plugins/pdf-forms-for-contact-form-7/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/pdf-forms-for-contact-form-7/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/pdf-forms-for-contact-form-7/)
 * [Active Topics](https://wordpress.org/support/plugin/pdf-forms-for-contact-form-7/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/pdf-forms-for-contact-form-7/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/pdf-forms-for-contact-form-7/reviews/)

## Tags

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

 * 3 replies
 * 2 participants
 * Last reply from: [maximum.software](https://wordpress.org/support/users/maximumsoftware/)
 * Last activity: [4 years, 2 months ago](https://wordpress.org/support/topic/critical-error-when-installing-plugin/#post-15431652)
 * Status: resolved