AH00549
Failed to resolve server name for aa....aa (check DNS) -- or specify an explicit ServerName
Description
An attempt to resolve the host name specified in the VirtualHost directive failed. The virtual host whose host name could not be resolved in the Web server will be ignored, and the startup processing will continue. The virtual host that could not be resolved is not recognized as a virtual host.
Error level: error
Action
Revise the host name specified in the VirtualHost directive.