Title: PHP 8.0 support
Last modified: January 26, 2022

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# PHP 8.0 support

 *  Resolved [Camilo](https://wordpress.org/support/users/camilo517/)
 * (@camilo517)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/php-8-0-support-12/)
 * 2164#0: *1731432 FastCGI sent in stderr: “PHP message: PHP Fatal error: Uncaught
   ValueError: Unknown format specifier ” ” in /var/www/vhosts/web.com/web.com/wp-
   content/plugins/buttonizer-multifunctional-button/app/Admin/Translations.php:
   293
    Stack trace: #0 /var/www/vhosts/web.com/web.com/wp-content/plugins/buttonizer-
   multifunctional-button/app/Admin/Translations.php(293): sprintf() #1 /var/www/
   vhosts/web.com/web.com/wp-content/plugins/buttonizer-multifunctional-button/app/
   Admin/Translations.php(28): Buttonizer\Admin\Translations->utils() #2 /var/www/
   vhosts/web.com/web.com/wp-content/plugins/buttonizer-multifunctional-button/app/
   Admin/Admin.php(174): Buttonizer\Admin\Translations->get() #3 /var/www/vhosts/
   web.com/web.com/wp-content/plugins/buttonizer-multifunctional-button/app/Admin/
   Admin.php(117): Buttonizer\Admin\Admin->getPluginAdminPage() #4 /var/www/vhosts/
   web.com/web.com/wp-includes/class-wp-hook.php(303): Buttonizer” while reading
   response header from upstream

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

 *  Plugin Author [Buttonizer](https://wordpress.org/support/users/buttonizer/)
 * (@buttonizer)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/php-8-0-support-12/#post-15302666)
 * Hey Camilo,
 * We are aware of the issue and are currently working on a fix which will be released
   in a few days!
 * We’ll update this post as soon the issue has been fixed!
    -  This reply was modified 4 years, 2 months ago by [Buttonizer](https://wordpress.org/support/users/buttonizer/).
 *  Plugin Author [Buttonizer](https://wordpress.org/support/users/buttonizer/)
 * (@buttonizer)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/php-8-0-support-12/#post-15320734)
 * Hey [@camilo517](https://wordpress.org/support/users/camilo517/) ,
 * We have released an update! Are you able to update to the latest version and 
   check if the issues have been resolved?
 * Hope to hear from you soon 🙂

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

The topic ‘PHP 8.0 support’ is closed to new replies.

 * ![](https://ps.w.org/buttonizer-multifunctional-button/assets/icon-256x256.gif?
   rev=2517499)
 * [Buttonizer - Floating Menus, Sticky Buttons, & Popup Builder](https://wordpress.org/plugins/buttonizer-multifunctional-button/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/buttonizer-multifunctional-button/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/buttonizer-multifunctional-button/)
 * [Active Topics](https://wordpress.org/support/plugin/buttonizer-multifunctional-button/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/buttonizer-multifunctional-button/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/buttonizer-multifunctional-button/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Buttonizer](https://wordpress.org/support/users/buttonizer/)
 * Last activity: [4 years, 2 months ago](https://wordpress.org/support/topic/php-8-0-support-12/#post-15320734)
 * Status: resolved