gmapping ros melodic error

asked 2019-03-06 07:48:00 -0500

ZNJ gravatar image

updated 2019-03-06 07:50:28 -0500

gvdhoorn gravatar image

The error occur while trying to launch slam_gmapping node ? Is there any suggestions? Thanks

ERROR: cannot launch node of type [gmapping/slam_gmapping]: gmapping
ROS path [0]=/opt/ros/melodic/share/ros
No processes to monitor
shutting down processing monitor...
 shutting down processing monitor complete
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Is there any suggestions?

do you actually have gmapping installed?

What is the output of dpkg -l | grep gmapping?

gvdhoorn gravatar image gvdhoorn  ( 2019-03-06 07:51:05 -0500 )edit

no output for this command! $ dpkg -l | grep gmapping $

ZNJ gravatar image ZNJ  ( 2019-03-06 08:04:30 -0500 )edit

So did you install gmapping some other way?

gvdhoorn gravatar image gvdhoorn  ( 2019-03-06 08:10:39 -0500 )edit