configure duniter-server using the comand line wizard

I try to configure a node from duniter-server (.deb) package.

when i run :

duniter wizard network

I choose a value for network. But then the process freeze:

2016-11-09T12:10:23+01:00 - debug: Plugging file system...
2016-11-09T12:10:23+01:00 - debug: Loading conf...
2016-11-09T12:10:23+01:00 - debug: Loading crypto functions...
2016-11-09T12:10:23+01:00 - info: Checking UPnP features...
? IPv4 interface eth0 192.168.0.5

The second question is never display...