Debugging is activated in the config:

INFO: Initializing EduRole core
INFO: Database connection initialized
INFO: Processing route: sitemap.xml
INFO: Starting view builder for page: sitemap.xml action:
ERROR: ERROR: Required view missing system/views/sitemap.xml.view.php
INFO: Initializing view fault
INFO: Query executed: SELECT * FROM `functions-permissions`, `functions`, `roles` WHERE `functions`.`FunctionMenuVisible` > 0 AND `functions-permissions`.RoleID = 0 AND `functions-permissions`.FunctionID = `functions`.ID AND `roles`.ID = 0 ORDER BY `functions`.`FunctionMenuVisible` ASC
ERROR: ERROR: Please return to the login page and try again. If you forgot your password please request a new one here.