I am getting the following error when I try to go to the dashboard
Fatal error: require_once(): Failed opening required '/home/customer/www/healtheducenter.org/public_html/administrator/components/com_community/libraries/core.php' (include_path='.:/usr/local/php74/pear') in /home/customer/www/healtheducenter.org/public_html/plugins/dtregister/dtreg_activity/dtreg_activity.php on line 16