I have java ee6 web profile sdk & I am using eclipse ee. I installed Glassfish plugin for eclipse using Download additional server adapters in the New Serve
Either your eclipse glassfish plugin points to the wrong domain or your server has no domain although there should be at least a default domain which is usually named domain1.
Check what's the name of your domain in glassfish-install-dir\glassfish\domains directory. If there is no subdir, you can create a domain with the asadmin tool:
glassfish-install-dir\bin\asadmin create-domain your-domain-name
See this description of the create-domain command.
If you already have a domain with a different name than domain1, you have to reconfigure your eclipse glassfish plugin. (Since I don't use eclipse, I can't take you any further. But I remember a BalusC tutorial on this topic).