hilft das?
WordPress-Version 5.6.2
Aktuelles Theme: Impreza Child (Version 1.0)
Aktuelles Plugin: User Access Manager (Version 2.2.8)
PHP-Version 7.4.15
Fehler-Details
==============
Ein Fehler vom Typ E_ERROR wurde in der Zeile 50 der Datei /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-content/plugins/user-access-manager/src/Controller/Backend/TermObjectController.php verursacht. Fehlermeldung: Uncaught TypeError: Argument 1 passed to UserAccessManager\Controller\Backend\TermObjectController::addTermColumn() must be of the type string, null given, called in /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-includes/class-wp-hook.php on line 287 and defined in /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-content/plugins/user-access-manager/src/Controller/Backend/TermObjectController.php:50
Stack trace:
#0 /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-includes/class-wp-hook.php(287): UserAccessManager\Controller\Backend\TermObjectController->addTermColumn()
#1 /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-includes/plugin.php(212): WP_Hook->apply_filters()
#2 /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-admin/includes/class-wp-terms-list-table.php(625): apply_filters()
#3 /mnt/web411/b0/89/59891689/htdocs/WordPress_SecureMode_01/wp-admin/includes/class-wp-list-table.php(1439): WP_Terms_List_Table->column_default()
#4 /mnt/web411/b`