InvalidArgumentException: Accessed unknown getter 'use_adv_mapping' on XF:User[1] src/XF/Mvc/Entity/Entity.php:179
#0 src/XF/Mvc/Entity/Entity.php(97): XF\Mvc\Entity\Entity->get('use_adv_mapping')
#1 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Groups.php(41): XF\Mvc\Entity\Entity->offsetGet('use_adv_mapping')
#2 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Options.php(56): XenWord\Includes\Members\Groups->getSecondaryUserGroup()
#3 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Login.php(54): XenWord\Includes\Members\Options->checkMemberOptions(NULL)
#4 /var/www/html/wp-includes/class-wp-hook.php(298): XenWord\Includes\Members\Login->login('')
#5 /var/www/html/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /var/www/html/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#7 /var/www/html/wp-settings.php(325): do_action('plugins_loaded')
#8 /var/www/html/wp-config.php(116): require_once('/var/www/html/w...')
#9 /var/www/html/wp-load.php(37): require_once('/var/www/html/w...')
#10 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...')
#11 /var/www/html/index.php(17): require('/var/www/html/w...')
#12 {main}
InvalidArgumentException: Accessed unknown getter 'wp_default_role' on XF:User[1] src/XF/Mvc/Entity/Entity.php:179
#0 src/XF/Mvc/Entity/Entity.php(97): XF\Mvc\Entity\Entity->get('wp_default_role')
#1 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Groups.php(38): XF\Mvc\Entity\Entity->offsetGet('wp_default_role')
#2 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Options.php(56): XenWord\Includes\Members\Groups->getSecondaryUserGroup()
#3 /var/www/html/wp-content/plugins/xenword-2017.11.07/src/Includes/Members/Login.php(54): XenWord\Includes\Members\Options->checkMemberOptions(NULL)
#4 /var/www/html/wp-includes/class-wp-hook.php(298): XenWord\Includes\Members\Login->login('')
#5 /var/www/html/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /var/www/html/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#7 /var/www/html/wp-settings.php(325): do_action('plugins_loaded')
#8 /var/www/html/wp-config.php(116): require_once('/var/www/html/w...')
#9 /var/www/html/wp-load.php(37): require_once('/var/www/html/w...')
#10 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...')
#11 /var/www/html/index.php(17): require('/var/www/html/w...')
#12 {main}
What is exactly the location of groups.php?
ok i wait