Title: Fatal Error on WordPress 7
Last modified: July 31, 2026

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# Fatal Error on WordPress 7

 *  Resolved [Lightend](https://wordpress.org/support/users/lightend/)
 * (@lightend)
 * [1 week ago](https://wordpress.org/support/topic/fatal-error-on-wordpress-7/)
 * Hello,
 * When running this plugin on WordPress 7, the plugin triggers a PHP Fatal Error
   that breaks the site or the form submissions.
 * Was working fine until I upgraded WP. I really needed it for [geradorcpf.org](https://geradorcpf.org/).
   This plugin useless now if not updated?

Viewing 1 replies (of 1 total)

 *  Thread Starter [Lightend](https://wordpress.org/support/users/lightend/)
 * (@lightend)
 * [1 week ago](https://wordpress.org/support/topic/fatal-error-on-wordpress-7/#post-18980625)
 * I think it has to do with PHP compatibility.

Viewing 1 replies (of 1 total)

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## Tags

 * [cnpj](https://wordpress.org/support/topic-tag/cnpj/)
 * [cpf](https://wordpress.org/support/topic-tag/cpf/)
 * [Validation error](https://wordpress.org/support/topic-tag/validation-error/)

 * 1 reply
 * 1 participant
 * Last reply from: [Lightend](https://wordpress.org/support/users/lightend/)
 * Last activity: [1 week ago](https://wordpress.org/support/topic/fatal-error-on-wordpress-7/#post-18980625)
 * Status: resolved