Title: Error message
Last modified: November 28, 2019

---

# Error message

 *  [Nadir Latif](https://wordpress.org/support/users/nadirlatif-1/)
 * (@nadirlatif-1)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/error-message-791/)
 * Hi,
 * We are getting the following error message in our web server log file:
 * [Thu Nov 28 04:03:42.212239 2019] [proxy_fcgi:error] [pid 8948:tid 140462903994112][
   client 192.168.1.1:56724] AH01071: Got error ‘PHP message: PHP Warning: call_user_func_array()
   expects parameter 1 to be a valid callback, class ‘BPBuddySlackComponent’ does
   not have a method ‘catch_form_submit’ in /mnt/public_html/valuehub_io/httpdocs/
   wp-includes/class-wp-hook.php on line 288\nPHP message: PHP Stack trace:\nPHP
   message: PHP 1. {main}() /mnt/public_html/valuehub_io/httpdocs/index.php:0\nPHP
   message: PHP 2. require() /mnt/public_html/valuehub_io/httpdocs/index.php:17\
   nPHP message: PHP 3. require_once() /mnt/public_html/valuehub_io/httpdocs/wp-
   blog-header.php:19\nPHP message: PHP 4. do_action() /mnt/public_html/valuehub_io/
   httpdocs/wp-includes/template-loader.php:13\nPHP message: PHP 5. WP_Hook->do_action()/
   mnt/public_html/valuehub_io/httpdocs/wp-includes/plugin.php:478\nPHP message:
   PHP 6. WP_Hook->apply_filters() /mnt/public_html/valuehub_io/httpdocs/wp-includes/
   class-wp-hook.php:312\nPHP message: PHP 7. bp_template_redirect() /mnt/public_html/
   valuehub_io/httpdocs/wp-includes/class-wp-hook.php:288\nPHP message: PHP 8. do_action()/
   mnt/public_html/valuehub_io/httpdocs/wp-content/plugins/buddyboss-platform/bp-
   core/bp-core-dependency.php:430\nPHP message: PHP 9. WP_Hook->do_action() /mnt/
   public_html/valuehub_io/httpdocs/wp-includes/plugin.php:478\nPHP message: PHP
   10. WP_Hook->apply_filters() /mnt/public_html/valuehub_io/httpdocs/wp-includes/
   class-wp-hook.php:312\nPHP message: PHP 11. bp_actions() /mnt/public_html/valuehub_io/
   httpdocs/wp-includes/class-wp-hook.php:288\nPHP message: PHP 12. do_action() /
   mnt/public_html/valuehub_io/httpdocs/wp-content/plugins/buddyboss-platform/bp-
   core/bp-core-dependency.php:353\nPHP message: PHP 13. WP_Hook->do_action() /mnt/
   public_html/valuehub_io/httpdocs/wp-includes/plugin.php:478\nPHP message: PHP
   14. WP_Hook->apply_filters() /mnt/public_html/valuehub_io/httpdocs/wp-includes/
   class-wp-hook.php:312\n’, referer: [https://valuehub.io/wp-login.php?loggedout=true&wp_lang=en_US](https://valuehub.io/wp-login.php?loggedout=true&wp_lang=en_US)
 * The error shows each time we load any page on our website.
 * Thanks,
    Nadir Latif
    -  This topic was modified 6 years, 6 months ago by [Nadir Latif](https://wordpress.org/support/users/nadirlatif-1/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferror-message-791%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 * 0 replies
 * 1 participant
 * Last reply from: [Nadir Latif](https://wordpress.org/support/users/nadirlatif-1/)
 * Last activity: [6 years, 6 months ago](https://wordpress.org/support/topic/error-message-791/)
 * Status: not resolved