TrueNAS 13.00 DHCP error while setting up PlexServer

[FadedHazard]

I've Running windows 2019 server and using Oracle Virtual Box Manager to create a truenas VM
All working perfect except this error while setting up a plex server.

Install​

Error: plex had a failure Exception: RuntimeError Message: + Acquiring DHCP address: FAILED, address received: 0.0.0.0/8 Stopped plex due to DHCP failure Partial plugin destroyed

Can Anyone help me please?