Dear Career Adviser,
Go to learner Login and see bottom of Screen you will be find Content information Option in green circle click on it you will find such patch SSO:CHG:63/3002/364178/Assg208401.swf follow this path in content folder and you just rename this file Assg208401_Old. then go to learner login and use content check and download option which is in symbol of green down arrow on bottom of screen.
or
use health check, content check.
and see your issue get resolve or not.