Title: PHP8
Last modified: October 30, 2021

---

# PHP8

 *  Resolved [WebCodePoet](https://wordpress.org/support/users/senjoralfonso/)
 * (@senjoralfonso)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/php8-10/)
 * Ist das Plugin PHP8 Kompatibel? Ich habe Fehler im Debuglog.
 *     ```
       [30-Oct-2021 10:52:32 UTC] PHP Fatal error:  Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /var/www/vhosts/example.com/httpdocs/wp-content/plugins/bs-payone-woocommerce/src/Payone/Plugin.php:227
       Stack trace:
       #0 /var/www/vhosts/example.com/httpdocs/wp-content/plugins/bs-payone-woocommerce/src/Payone/Plugin.php(227): method_exists()
       #1 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(305): Payone\Plugin->order_status_changed()
       #2 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()
       #3 /var/www/vhosts/example.com/httpdocs/wp-includes/plugin.php(470): WP_Hook->do_action()
       #4 /var/www/vhosts/example.com/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-order.php(374): do_action()
       #5 /var/www/vhosts/example.com/httpdocs/wp-content/plugins/woocommerce/includes/class-wc-order.php(222): WC_Order->status_transition()
       #6 /var/www/vhosts/example.com/httpdocs/wp-content/plugins/woocommerce/includes/admin/meta-boxes/class-wc-meta-box-order-data.php(635): WC_Order->save()
       #7 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(305): WC_Meta_Box_Order_Data::save()
       #8 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()
       #9 /var/www/vhosts/example.com/httpdocs/wp-includes/plugin.php(470): WP_Hook->do_action()
       #10 /var/www/vhosts/example.com/httpdocs/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-meta-boxes.php(222): do_action()
       #11 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(305): WC_Admin_Meta_Boxes->save_meta_boxes()
       #12 /var/www/vhosts/example.com/httpdocs/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()
       #13 /var/www/vhosts/example.com/httpdocs/wp-includes/plugin.php(470): WP_Hook->do_action()
       #14 /var/www/vhosts/example.com/httpdocs/wp-includes/post.php(4468): do_action()
       #15 /var/www/vhosts/example.com/httpdocs/wp-includes/post.php(4570): wp_insert_post()
       #16 /var/www/vhosts/example.com/httpdocs/wp-admin/includes/post.php(423): wp_update_post()
       #17 /var/www/vhosts/example.com/httpdocs/wp-admin/post.php(227): edit_post()
       #18 {main}
         thrown in /var/www/vhosts/example.com/httpdocs/wp-content/plugins/bs-payone-woocommerce/src/Payone/Plugin.php on line 227
       ```
   

Viewing 1 replies (of 1 total)

 *  Plugin Author [PAYONE](https://wordpress.org/support/users/bspayone/)
 * (@bspayone)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/php8-10/#post-15345214)
 * Hallo [@senjoralfonso](https://wordpress.org/support/users/senjoralfonso/) ,
 * unser aktuelles Plugin ist noch nicht kompatibel mit php8. Die nächste Version,
   die Anfang März released wird, wird mit php8 kompatibel sein.
 * Der PR dazu ist bereits gemerged: [https://github.com/PAYONE-GmbH/woocommerce-3/pull/73](https://github.com/PAYONE-GmbH/woocommerce-3/pull/73)
 * Our current plugin is not yet compatible with php8. The next version, which will
   be released in early March, will be compatible with php8.
 * The PR for this topic is already memorized:[https://github.com/PAYONE-GmbH/woocommerce-3/pull/73](https://github.com/PAYONE-GmbH/woocommerce-3/pull/73)

Viewing 1 replies (of 1 total)

The topic ‘PHP8’ is closed to new replies.

 * ![](https://ps.w.org/bs-payone-woocommerce/assets/icon-256x256.jpg?rev=2708549)
 * [PAYONE WooCommerce](https://wordpress.org/plugins/bs-payone-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/bs-payone-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/bs-payone-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/bs-payone-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/bs-payone-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/bs-payone-woocommerce/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [PAYONE](https://wordpress.org/support/users/bspayone/)
 * Last activity: [4 years, 4 months ago](https://wordpress.org/support/topic/php8-10/#post-15345214)
 * Status: resolved