Title: Fatal error on Admin side
Last modified: August 30, 2016

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# Fatal error on Admin side

 *  Resolved [Vitzkrieg](https://wordpress.org/support/users/vitzkrieg/)
 * (@vitzkrieg)
 * [11 years ago](https://wordpress.org/support/topic/fatal-error-on-admin-side/)
 * I am unable to access the admin side of sites in which I have this plugin activated.
 * I enabled debugging and this is what is in the log:
 * [16-Sep-2015 02:38:03 UTC] PHP Fatal error: Class ‘WPCF7_TagGenerator’ not found
   in [root-html-folder]/wp-content/plugins/mailpoet-contact-form-7/modules/mailpoet-
   signup.php on line 136
 * *Note – I just realized that I deactivated Contact Form 7 on the site in which
   this issue was happening and re-activating it solved the issue. None the less,
   there should be a check in this plugin to avoid a total crash of the admin side.
 * [https://wordpress.org/plugins/mailpoet-contact-form-7/](https://wordpress.org/plugins/mailpoet-contact-form-7/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [jessepearson](https://wordpress.org/support/users/jessepearson/)
 * (@jessepearson)
 * Automattic Happiness Engineer
 * [11 years ago](https://wordpress.org/support/topic/fatal-error-on-admin-side/#post-6550891)
 * This should be fixed. I added in tests to make sure CF7 classes exist, and if
   they don’t it just exits.
 * I tested it by making CF7 inactive and then accessed the admin area without any
   errors.

Viewing 1 replies (of 1 total)

 The topic ‘Fatal error on Admin side’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/mailpoet-contact-form-7_e2ebea.svg)
 * [Mailpoet - Contact Form 7 Integration](https://wordpress.org/plugins/mailpoet-contact-form-7/)
 * [Support Threads](https://wordpress.org/support/plugin/mailpoet-contact-form-7/)
 * [Active Topics](https://wordpress.org/support/plugin/mailpoet-contact-form-7/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mailpoet-contact-form-7/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mailpoet-contact-form-7/reviews/)

## Tags

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

 * 1 reply
 * 2 participants
 * Last reply from: [jessepearson](https://wordpress.org/support/users/jessepearson/)
 * Last activity: [11 years ago](https://wordpress.org/support/topic/fatal-error-on-admin-side/#post-6550891)
 * Status: resolved