Several exception errors when trying to upgrade EE3 to EE4

I’ve tried to upgrade from EE 3.5.17 to EE 4.3.8 but as soon as I hit admin.php the attached errors are thrown.

Have you seen that before? What should I do?

Thanks!

=== SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘MemberGroup_member_groups.can_manage_consents’ in ‘field list’: SELECT MemberGroup_member_groups.group_id as MemberGroup__group_id, MemberGroup_member_groups.site_id as MemberGroup__site_id, MemberGroup_member_groups.group_title as MemberGroup__group_title, MemberGroup_member_groups.group_description as MemberGroup__group_description, MemberGroup_member_groups.is_locked as MemberGroup__is_locked, MemberGroup_member_groups.menu_set_id as MemberGroup__menu_set_id, MemberGroup_member_groups.can_view_offline_system as MemberGroup__can_view_offline_system, MemberGroup_member_groups.can_view_online_system as MemberGroup__can_view_online_system, MemberGroup_member_groups.can_access_cp as MemberGroup__can_access_cp, MemberGroup_member_groups.can_access_footer_report_bug as MemberGroup__can_access_footer_report_bug, MemberGroup_member_groups.can_access_footer_new_ticket as MemberGroup__can_access_footer_new_ticket, MemberGroup_member_groups.can_access_footer_user_guide as MemberGroup__can_access_footer_user_guide, MemberGroup_member_groups.can_view_homepage_news as MemberGroup__can_view_homepage_news, MemberGroup_member_groups.can_access_files as MemberGroup__can_access_files, MemberGroup_member_groups.can_access_design as MemberGroup__can_access_design,

…

ee/legacy/database/drivers/mysqli/mysqli_connection.php:116

Stack Trace: Please include when reporting this error

0 ee/legacy/database/drivers/mysqli/mysqli_driver.php(111): CI_DB_mysqli_connection->query(‘SELECT MemberGr…’) 1 ee/legacy/database/DB_driver.php(269): CI_DB_mysqli_driver->_execute(‘SELECT MemberGr…’) 2 ee/legacy/database/DB_driver.php(179): CI_DB_driver->simple_query(‘SELECT MemberGr…’) 3 ee/legacy/database/DB_active_rec.php(1137): CI_DB_driver->query(‘SELECT MemberGr…’) 4 ee/EllisLab/ExpressionEngine/Service/Model/Query/Select.php(48): CI_DB_active_record->get() 5 ee/EllisLab/ExpressionEngine/Service/Model/DataStore.php(281): EllisLab\ExpressionEngine\Service\Model\Query\Select->run() 6 ee/EllisLab/ExpressionEngine/Service/Model/DataStore.php(227): EllisLab\ExpressionEngine\Service\Model\DataStore->runQuery(‘Select’, Object(EllisLab\ExpressionEngine\Service\Model\Query\Builder)) 7 ee/EllisLab/ExpressionEngine/Service/Model/Query/Builder.php(143): EllisLab\ExpressionEngine\Service\Model\DataStore->selectQuery(Object(EllisLab\ExpressionEngine\Service\Model\Query\Builder)) 8 ee/EllisLab/ExpressionEngine/Service/Model/Query/Builder.php(54): EllisLab\ExpressionEngine\Service\Model\Query\Builder->fetch() 9 ee/EllisLab/ExpressionEngine/Model/Member/Member.php(557): EllisLab\ExpressionEngine\Service\Model\Query\Builder->first() 10 ee/legacy/libraries/Cp.php(103): EllisLab\ExpressionEngine\Model\Member\Member->getCPHomepageURL() 11 ee/legacy/libraries/Core.php(484): Cp->set_default_view_variables() 12 ee/legacy/core/Controller.php(111): EE_Core->run_cp() 13 ee/legacy/controllers/cp/login.php(22): CP_Controller->__construct() 14 ee/EllisLab/ExpressionEngine/Core/Core.php(227): Login->__construct() 15 ee/EllisLab/ExpressionEngine/Core/Core.php(109): EllisLab\ExpressionEngine\Core\Core->runController(Array) 16 ee/EllisLab/ExpressionEngine/Boot/boot.php(146): EllisLab\ExpressionEngine\Core\Core->run(Object(EllisLab\ExpressionEngine\Core\Request)) 17 html/gestione.php(147): require_once(‘…’)#17 html/gestione.php(147): require_once(‘…’)