Hi

I have this problem too. On Oct 13 04:58:39 the app was updated to BackupPC-3.3.1-5.el7.x86_64

I get

"Internal Server Error. The server encountered an internal error or misconfiguration and was unable to complete your request." error.

webconfig error logs now state



Edit:

After a bit of research I have found an older thread and a solution...

After running the following two commands I managed to get access to backupc admin interface.



Hope it helps.