Serko24

hello please help after I update wordpress i cant open options theme wordpress,
i off all plugins and the problem was not solved, I am using the standard theme Twenty Twelve 1,9 files them no edit.

error text
Fatal error: Uncaught exception ‘Exception’ with message ‘Supplied nav_menu_item value missing property: description’ in /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:191 Stack trace: #0 /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/class-wp-customize-nav-menus.php(551): WP_Customize_Nav_Menu_Item_Setting->__construct(Object(WP_Customize_Manager), ‘nav_menu_item[6…’, Array) #1 [internal function]: WP_Customize_Nav_Menus->customize_register(Object(WP_Customize_Manager)) #2 /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/plugin.php(525): call_user_func_array(Array, Array) #3 /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/class-wp-customize-manager.php(583): do_action(‘customize_regis…’, Object(WP_Customize_Manager)) #4 [internal function]: WP_Customize_Manager->wp_loaded(”) #5 /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/plugin.php(525): call_user_func_array(Array, Array) #6 /var/www in /var/www/vhosts/2/105267/webspace/httpdocs/wp74.ru/wp-includes/customize/class-wp-customize-nav-menu-item-setting.php on line 191