Resolved Fail2Ban Jails are not displayed

[Thomas]

When trying to display the jails I get the following error:



But F2Ban is running and the jails also block corresponding IP addresses.

 

[IgorG]

Please check solution from this KB article Unable to access Fail2ban jails or create a subdomain.

 

[Thomas]

Very good. that solved the problem. The problem was in the package libapache2-mod-python.

MANY THANKS