ERRNAMENOTRESOLVED

ERRNAMENOTRESOLVED is an error code indicating that a network name could not be resolved to an IP address. This typically occurs when a computer tries to connect to a resource using its hostname, but the Domain Name System (DNS) server is unable to find a corresponding IP address for that name. DNS is a hierarchical and decentralized naming system for computers, services, or any resource connected to the Internet or a private network. It translates human-readable domain names, like www.example.com, into the machine-readable numerical IP addresses required for locating and identifying computer services and devices.

Common causes for ERRNAMENOTRESOLVED include network connectivity issues, misconfigured DNS settings on the client or server, incorrect DNS server addresses, or the domain name simply not existing or being misspelled. Problems with the DNS server itself, such as it being offline or overloaded, can also lead to this error. Troubleshooting often involves checking network cables, verifying Wi-Fi connections, and ensuring the correct DNS server addresses are configured in the network settings. Pinging the hostname or using tools like `nslookup` or `dig` can help diagnose whether the issue lies with the name resolution process.