The mobility connector will suddenly not stay running on my server.
rcdatasync status shows everything running but trying to restart the
mobility connector gives me

Error: Please verify that the Connector Manager is running and that the
connectors.xml is correctly configured.

if I restart the service I can restart the connectors but then the
mobility connector crashes shortly after.

Then I shortly get

Illegal Server Error
An error has occurred and your request could not be completed.

If the error persists, contact your system administrator.

when trying to access the admin interface.

Any log files I can give to look thru let me know.