Connecting to network device failed

[IvanRevchuk]

Hello

After successfull building project I have an arror on downloading backup over wifi.
Via USB it work normal. .\idevicebackup2.exe -u 00008020-00193C202641002E backup --full "C:\users\eadmin\test"
Device successfully detected via .\idevice_id.exe -n and .\idevice_id.exe -l

I try download via wifi with command: .\idevicebackup2.exe -d -u 00008020-00193C202641002E -n backup --full "C:\Users\eadmin\test"
error:
17:52:17 C:\Users\eadmin\Documents\libimobiledevice-vs\libimobiledevice\src\idevice.c:462 idevice_connect(): Unsupported address family 0x00 17:52:17 C:\Users\eadmin\Documents\libimobiledevice-vs\libimobiledevice\src\lockdown.c:637 lockdownd_client_new(): could not connect to lockdownd (device 00008020-00193C202641002E) 17:52:17 C:\Users\eadmin\Documents\libimobiledevice-vs\libimobiledevice\src\lockdown.c:672 lockdownd_client_new_with_handshake(): failed to create lockdownd client. ERROR: Could not connect to lockdownd, error code -8