Getting error in exercise 2.6 of Navigation in 5 days

Course Support ROS Navigation In 5 Days
1

Hi there,
I’m trying to run the code:
rosservice call /static_map "{}"
and I’m getting the following error:
ERROR: Service [/static_map] is not available.

2

Hello @abdulbasitisdost,

In order to have this service available, you 1st need to have the map_server node running.