Error in combination with DIVI Theme – WordPress Error message

Hello!

AfTER I have installed WP Cerber (free Version) on my WordPress Page with Divi I receive E-Mails from WordPress with an error on my page like this:

WordPress-Version 6.0.3
Aktives Theme: Divi (Version 4.18.1)
Aktuelles Plugin: (Version )
PHP-Version 8.1.7

Fehler-Details
==============
Ein Fehler vom Typ E_ERROR wurde in der Zeile 207 der Datei /www/htdocs/w017dae3/dma-2018/wp-content/themes/Divi/functions.php verursacht. Fehlermeldung: Uncaught Error: Call to undefined function et_builder_get_fonts() in /www/htdocs/w017dae3/dma-2018/wp-content/themes/Divi/functions.php:207
Stack trace:
#0 /www/htdocs/w017dae3/dma-2018/wp-content/themes/Divi/functions.php(229): et_divi_fonts_url()
#1 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(307): et_divi_load_fonts(”)
#2 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#3 /www/htdocs/w017dae3/dma-2018/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#4 /www/htdocs/w017dae3/dma-2018/wp-includes/script-loader.php(2156): do_action(‘wp_enqueue_scri…’)
#5 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(307): wp_enqueue_scripts(”)
#6 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#7 /www/htdocs/w017dae3/dma-2018/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#8 /www/htdocs/w017dae3/dma-2018/wp-includes/general-template.php(3042): do_action(‘wp_head’)
#9 /www/htdocs/w017dae3/dma-2018/wp-content/themes/Divi/header.php(27): wp_head()
#10 /www/htdocs/w017dae3/dma-2018/wp-includes/template.php(770): require_once(‘/www/htdocs/w01…’)
#11 /www/htdocs/w017dae3/dma-2018/wp-includes/template.php(716): load_template(‘/www/htdocs/w01…’, true, Array)
#12 /www/htdocs/w017dae3/dma-2018/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#13 /www/htdocs/w017dae3/dma-2018/wp-content/themes/Divi/404.php(1): get_header()
#14 /www/htdocs/w017dae3/dma-2018/wp-content/plugins/wp-cerber/cerber-load.php(4635): include(‘/www/htdocs/w01…’)
#15 /www/htdocs/w017dae3/dma-2018/wp-content/plugins/wp-cerber/cerber-load.php(2448): cerber_404_page()
#16 /www/htdocs/w017dae3/dma-2018/wp-content/plugins/wp-cerber/cerber-load.php(2411): cerber_access_control()
#17 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(307): {closure}(”)
#18 /www/htdocs/w017dae3/dma-2018/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#19 /www/htdocs/w017dae3/dma-2018/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#20 /www/htdocs/w017dae3/dma-2018/wp-settings.php(598): do_action(‘init’)
#21 /www/htdocs/w017dae3/dma-2018/wp-config.php(130): require_once(‘/www/htdocs/w01…’)
#22 /www/htdocs/w017dae3/dma-2018/wp-load.php(50): require_once(‘/www/htdocs/w01…’)
#23 /www/htdocs/w017dae3/dma-2018/wp-login.php(12): require(‘/www/htdocs/w01…’)
#24 {main}
thrown`

On the puplic page there is no error and I can also login as admin.
But I receive this error-message once a week and there must be a reason for them.

How can I solve this problem?

Best regards
Gerald Vockenberg

The page I need help with: [log in to see the link]