Ошибка после обновления

Warning: Creating default object from empty value in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/themeoptions/inc/class.redux_filesystem.php on line 29

Warning: count(): Parameter must be an array or an object that implements Countable in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/lib/cmb/init.php on line 714

Warning: count(): Parameter must be an array or an object that implements Countable in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/lib/cmb/init.php on line 714

Warning: count(): Parameter must be an array or an object that implements Countable in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/lib/cmb/init.php on line 714

Warning: count(): Parameter must be an array or an object that implements Countable in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/lib/cmb/init.php on line 714

Warning: Cannot modify header information — headers already sent by (output started at /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/themeoptions/inc/class.redux_filesystem.php:29) in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-includes/pluggable.php on line 1296

Warning: Cannot modify header information — headers already sent by (output started at /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-content/themes/virtue/themeoptions/inc/class.redux_filesystem.php:29) in /home2/host1586641/xn--i1adjn.xn--p1ai/htdocs/www/wp-includes/pluggable.php on line 1299

Обновлял сайт до актуальной версии. И вышли ошибки, как теперь исправить?