roslaunch hdl_graph_slam hdl_graph_slam_400.launch

[arier777rtx]

Hi Koide,

I have error in comment roslaunch hdl_graph_slam hdl_graph_slam_400.launch, RLException: [hdl_graph_slam_400.launch] is neither a launch file in package [hdl_graph_slam] nor is [hdl_graph_slam] a launch file name The traceback for the exception was written to the log file

Kindly need your supports, Thanks

[ManChrys]

hello.

1)cd catkin_ws 2)source devel/setup.bash 3)roslaunch hdl_graph_slam hdl_graph_slam_400.launch

be sure that the launch file exist in launch folder of the package