error when syncing site with check_mk plugin

[ittechnik_streif]

Hi,

when I try to sync sites with the check_mkplugin I'll get the following error.

install@its-idoit:~$ idoitcmk sync-sites
Import monitoring sites from Checkmk to i-doit

Looking for sites in Checkmk…
Cannot assign string to property SHD\CheckMK\Client\Response\HostResponse::$snmp_community of type ?array

Any idea?

bg
Günther