I have issue with URL wants to add "WWW."
before domain name or sub domain name.
URL is now shows in browser like "http://example.com/"
it should be "http://www.example.com/"
Go to System
->Configurataion
->General
->Web
->Unsecure
/ Secure
->Base URL
and add change values to your domain with www
.
Also you can update this value directly in DB.
Open core_config_data
table, filter rows with the following query
SELECT * FROM core_config_data WHERE path LIKE 'web/%secure/base_url'
Then change values to your domain with www
. But be careful, base url must start with http(s)://
and must end with /
.
Example http://www.example.com/