Error when trying to install nextcloud on truenas core,, I have tried several times

Error: nextcloud-jail had a failure Exception: RuntimeError Message: Last 10 lines: + + + + + writing new private key to ‘/usr/local/etc/letsencrypt/live/truenas/server.key’ ----- Signature ok subject=O = TrueNAS (Nextcloud), CN = localhost Getting CA Private Key Partial plugin destroyed