Hello,
In the part 4 with GPS, after uploading the empty map we’re meant to launch the start_map file with the code provided, however I have this following error trying to launch it (both mymap_empty files are in the /map directory of my package)
process[map_server-1]: started with pid [2144]
[ERROR] [1603997960.319300736]: failed to open image file "/home/user/catkin_ws/src/my_summit_xl_tools/maps/mymap_empty": Couldn't open /home/user/catkin_ws/src/my_summit_xl_tools/maps/mymap_empty
[map_server-1] process has died [pid 2144, exit code 255, cmd /opt/ros/kinetic/lib/map_server/map_server /home/user/catkin_ws/src/my_summit_xl_tools/maps/mymap_empty.yaml __name:=map_server __log:=/home/user/.ros/log/77bfd6fe-1a0f-11eb-a91c-0242ac120008/map_server-1.log].
log file: /home/user/.ros/log/77bfd6fe-1a0f-11eb-a91c-0242ac120008/map_server-1*.log
all processes on machine have died, roslaunch will exit
Do you know how come ?