Title: PHP message: PHP Fatal error: Uncaught Error: Call to undefined function WPB\Mi
Last modified: October 23, 2023

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# PHP message: PHP Fatal error: Uncaught Error: Call to undefined function WPB\Mi

 *  [Roma](https://wordpress.org/support/users/rstrah/)
 * (@rstrah)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/php-message-php-fatal-error-uncaught-error-call-to-undefined-function-wpbmi/)
 * 2023/10/23 10:34:59 [error] 100470#100470: *17020927 FastCGI sent in stderr: “
   PHP message: PHP Fatal error: Uncaught Error: Call to undefined function WPB\
   MissedScheduledPostsPublisher\wp_nonce_tick() in /var/www/www-root/data/www/[site.by/wp-content/plugins/missed-scheduled-posts-publisher/inc/namespace.php:39](https://minsknews.by/wp-content/plugins/missed-scheduled-posts-publisher/inc/namespace.php:39)
   Stack trace: #0 /var/www/www-root/data/www/[](https://minsknews.by/wp-content/plugins/missed-scheduled-posts-publisher/inc/namespace.php(165):)
   [site.by/wp-content/plugins/missed-scheduled-posts-publisher/inc/namespace.php(165)](https://minsknews.by/wp-content/plugins/missed-scheduled-posts-publisher/inc/namespace.php(165)):
   WPB\MissedScheduledPostsPublisher\get_no_priv_nonce() #1 /var/www/www-root/data/
   www/[](https://minsknews.by/wp-includes/class-wp-hook.php(310):)[site.by/wp-includes/class-wp-hook.php(310)](https://minsknews.by/wp-includes/class-wp-hook.php(310)):
   WPB\MissedScheduledPostsPublisher\loopback(”) #2 /var/www/www-root/data/www/[](https://minsknews.by/wp-includes/class-wp-hook.php(334):)
   [site.by/wp-includes/class-wp-hook.php(334)](https://minsknews.by/wp-includes/class-wp-hook.php(334)):
   WP_Hook->apply_filters(NULL, Array) #3 /var/www/www-root/data/www/site[.by/wp-includes/plugin.php(517)](https://minsknews.by/wp-includes/plugin.php(517)):
   WP_Hook->do_action(Array) #4 /var/www/www-root/data/www/[](https://minsknews.by/wp-includes/load.php(1252):)
   site[.by/wp-includes/load.php(1252)](https://minsknews.by/wp-includes/load.php(1252)):
   do_action(‘shutdown’) #5 [internal function]: shutdown_action_hook() #6 {main}
   thrown in /var/www/www-root/data/www/[site.by/wp-content/plugins/missed-scheduled-posts-pub](https://minsknews.by/wp-content/plugins/missed-scheduled-posts-pub)”
   while reading upstream, client: [37.214.70.196](https://37.214.70.196/), server:
   site[.by](https://minsknews.by/), request: “GET /vse-novosti/ HTTP/2.0″, upstream:“
   fastcgi://unix:/var/www/php-fpm/1.sock:”, host: “[site.by](https://minsknews.by/)“

The topic ‘PHP message: PHP Fatal error: Uncaught Error: Call to undefined function
WPB\Mi’ is closed to new replies.

 * ![](https://ps.w.org/missed-scheduled-posts-publisher/assets/icon-256x256.png?
   rev=2574370)
 * [Missed Scheduled Posts Publisher by WPBeginner](https://wordpress.org/plugins/missed-scheduled-posts-publisher/)
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 * 0 replies
 * 1 participant
 * Last reply from: [Roma](https://wordpress.org/support/users/rstrah/)
 * Last activity: [2 years, 7 months ago](https://wordpress.org/support/topic/php-message-php-fatal-error-uncaught-error-call-to-undefined-function-wpbmi/)
 * Status: not resolved