Updated TrueNAS-13.0-U5.1 from U3 issue: Cmd('git') failed due to: exit code(128)

[Pctravel]

I'm getting the below error after updating my Truenas core to the title referenced version. Asus server board P9D, Xeon processor, 16gb ECC.

This truenas core version is an update from a Freenas to Truenas and now an update through the dashboard to U5. This is how my folder is named which appears to be an issue based on what the error is looking for, How do I address that??? just rename it? copy into a new folder? Why did this happen, a failed update?
/mnt/FreeNAS/iocage/.plugins/github_com_ix-plugin-hub_iocage-plugin-index_git

error:
Cmd('git') failed due to: exit code(128) cmdline: git clone -v https://github.com/freenas/iocage-ix-plugins.git /mnt/FreeNAS/iocage/.plugins/github_com_freenas_iocage-ix-plugins_git stderr: 'Cloning into '/mnt/FreeNAS/iocage/.plugins/github_com_freenas_iocage-ix-plugins_git'... fatal: unable to access 'https://github.com/freenas/iocage-ix-plugins.git/': Could not resolve host: github.com '

Any help would be appreciated. I read some other similar posts but saw that the DHCP fixed one issue, I'm already DHCP. Wasn't getting these errors on prior updates.

Thank you in advance

 

[sretalla]

Could not resolve host: github.com

This points to not having DNS servers (nameservers) set correctly in Network | Global Configuration

 

[Pctravel]

This points to not having DNS servers (nameservers) set correctly in Network | Global Configuration

Bingo, that was the root of all my issues. Looks like FIOS DNS changed on my router so when I tested the links in my browser all good but Network config on Truenas had the old ones and are apparently dead now, Just coincidence with the update I guess. Resolved all my issues (Email notifications had been failing as well). All good now! Thanks