what is going wrong with my rigs? My rigs almost can not create daemon due to local host can not found. How to fix this problem?
Anyone help will be highly appreciated.
You don't need to have the daemon on every rig. You just need to have a single wallet address for either XMR-Stak, Claymore, or XMRig to use.
Localhost not being found is a network error on your end. You may need to restart your router and/or your rigs.