Please follow these steps to get answers to your issues:
- Check Operational Announcements if this is a known or scheduled situation.
- Check available documentation, especially How Tos, FAQs, and other Documentation.
- Search for a solution within this site:
- Depending on your Jacobs University membership status,
Mind the Server Maintenance Hours
Server Maintenance Hours are each Thursday, from 07:00-08:00. Also for HCM/Loga each Monday from 09:00 to 09:30!
During these times, server operation is unreliable. You should expect unavailable servers and sudden downtimes of services without prior explicit announcement.
See here for details.