Easypanel-whmcs-plugin

We have WHMCS 9.0 the plugin is not working

Oops! Something went wrong and we couldn't process your request. Please go back to the previous page and try again. For additional assistance, please reference the WHMCS TroubleShooting Guide » Error: Failed opening required '/home/pacnex/domains/my.pacnex.com/public_html/modules/servers/easypanel/vendor/autoload.php' (include_path='.:/usr/local/php83/lib/php') in /home/pacnex/domains/my.pacnex.com/public_html/modules/servers/easypanel/easypanel.php:2 Stack trace: #0 /home/pacnex/domains/my.pacnex.com/public_html/vendor/whmcs/whmcs-foundation/lib/Module/AbstractModule.php(0): unknown() #1 /home/pacnex/domains/my.pacnex.com/public_html/admin/configservers.php(0): WHMCS\Module\AbstractModule->load() #2 {main}