Shayan,
looks like gmapping_node has been updated to publish /map instead of
/dynamic_map...
try running

rosrun map_server map_saver

without the arguments for remapping.
John

On Thu, Apr 1, 2010 at 3:21 AM, shayan sengupta <shayanfennec@gmail.com>wrote:

> hi i am trying to run the gmapping from logged data tutorial. I have
> downloaded the base_localisation bag from willow garage and followed the
> rest of tutorial but I am not able to save the map, when i run  rosrun
> map_server map_saver map:=dynamic_map
> i get [ INFO] 0.000000000: Waiting for the map and thats all nothing
> happens after this.
>
> So please help me as I am not able to fix this.
>
> --shayan
>
>
>
> _______________________________________________
> ros-users mailing list
> ros-users@code.ros.org
> https://code.ros.org/mailman/listinfo/ros-users
>
>