Trying to run pkg command, but failed. Any idea what I should do? Thanks!

abc% sudo pkg install ca-certificates
Password:
Updating isilon repository catalogue...
pkg: http://buildbiox.west.isilon.com/snapshots/b.9.4.0.007/poudriere/packages/onefs-default//meta.txz: No address record
repository isilon has no meta file, using default settings
pkg: http://buildbiox.west.isilon.com/snapshots/b.9.4.0.007/poudriere/packages/onefs-default//packagesite.txz: No address record
Unable to update repository isilon
Error updating repositories!