Views: Display users with a gmap attachment I have location, gmap and profile2 modules installed on my site.
In a profile type I have added a location field so that the user can add his/her location on profile edit.

I want to display all users with a map in the header. The map will have the markers for the currently displaying users.

For this purpose I have created a page view where I displayed all the users with a pager.

Then I added an attachment and select the style format as "Gmap" and in the settings I have tried both for Data source "Location.module" and "lat/long".
And attached it to the page.

But the view does not display any map. 
Any one who have some idea about this?
Try using getlocation module. In order to show gmap with views, you need google api key. Getlocation module comes up with blocks and views with api key already embeded in code.