error message in backend after theme update to ver. 4.8.4 or 4.8.5 or 4.8.6

Hi there,
after updating the theme (to ver. 4.8.4 | 4.8.5 | 4.8.6), I get this error message in the backend on page: “https://www.DOMAIN-NAME.de/wp-admin/admin.php?page=avia”. The “WP-Error-Email” to this error has the following content:

WordPress-Version 5.8
Aktuelles Theme: ChildTheme of Enfold (Version 1.0.0)
Aktuelles Plugin: (Version )
PHP-Version 7.4.22

Fehler-Details
==============
Ein Fehler vom Typ E_ERROR wurde in der Zeile 345 der Datei /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-content/themes/RENAMED_ENFOLD_THEME_FOLDER/config-templatebuilder/avia-template-builder/php/class-post-css-management.php verursacht. Fehlermeldung: Uncaught TypeError: Argument 2 passed to aviaPostCssManagement::handler_wp_save_post() must be an instance of WP_Post, null given, called in /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-includes/class-wp-hook.php on line 303 and defined in /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-content/themes/RENAMED_ENFOLD_THEME_FOLDER/config-templatebuilder/avia-template-builder/php/class-post-css-management.php:345
Stack trace:

#0 /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-includes/class-wp-hook.php(303): aviaPostCssManagement->handler_wp_save_post()

#1 /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()

#2 /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-includes/plugin.php(470): WP_Hook->do_action()

#3 /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-includes/post.php(4468): do_action()

#4 /var/www/vhosts/DOMAIN-NAME.de/httpdocs/wp-content/themes/RENAMED_ENFOLD_THEME_FOLDER/framework/php/class-media.php(67): wp_insert_post()

#5 /var/www/vhosts/DOMAIN-NAME.de/

The error also shows up, if all plugins are deactivated… So I had to switch back to ver. 4.8.3

I would like to update to the latest theme version, but I need some advice to get rid of the bit annoying error, pls. :o)

BTW: Even with the latest uptades, the frontend is still working like a charm! :o)

Best regards and thank you in advance for any helping hand,
Jomi

• This topic was modified 3 years, 3 months ago by jomi.