SAML Login leads to Error on public Cat

On the public HedgeDoc Tool, the SAML login leads to a 404. This results in not being able to login.

Hi @Michael-Schaer,
welcome to the HedgeDoc community!

We - the HedgeDoc developers - are not affiliated with any publicly hosted instances except the official demo.
Please contact the administrators of with this issue.

However if you’re the instance owner of, could you check the log output when trying a SAML login?


Thanks for your reply Erik. I found a contact mail address via whois. So i hope, this will be the correct admin contact.

Cheers, Michael