Cannot find the server IP address of www.jetbrains.com
Cause: Some computer configurations have been modified before.
There is a hosts file under C: \ Windows \ System32 \ drivers \ etc
Hosts is a system file without an extension, which can be opened with tools such as Notepad. Its function is to
establish a "database" associated with some commonly used URL domain names and their corresponding IP addresses. When the user
enters a login in the browser The system will automatically search for the corresponding IP
address from the Hosts file when the URL is found. Once found, the system will immediately open the corresponding webpage. If it is not found, the system will
submit the URL to the DNS domain name resolution server for IP address resolution.
It should be noted that the mapping configured in the Hosts file is static. If the computer on the network changes, please
update the IP address in time, otherwise it will not be accessible.
solve:
Delete the registration information about www.jetbrains.com in the hosts
Original: https://blog.csdn.net/qq_41146650/article/details/92779732