AleVera04 commented 2 years ago

I'm trying to run Hector_Slam and RPlidar, RPlidar works fine and launches fine but whenever I try to launch tutorial launch from Hector slam it gives me this error:

process[rviz-1]: started with pid [27650] ERROR: cannot launch node of type [hector_mapping/hector_mapping]: Cannot locate node of type [hector_mapping] in package [hector_mapping]. Make sure file exists in package path and permission is set to executable (chmod +x) process[base_to_laser_broadcaster-3]: started with pid [27651] ERROR: cannot launch node of type [hector_trajectory_server/hector_trajectory_server]: Cannot locate node of type [hector_trajectory_server] in package [hector_trajectory_server]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [hector_geotiff/geotiff_node]: Cannot locate node of type [geotiff_node] in package [hector_geotiff]. Make sure file exists in package path and permission is set to executable (chmod +x)

I'm not sure what the problem is but here is the rest of the compile list when i launch it to see if there's anything useful:

... logging to /home/alejandro/.ros/log/d3e43158-e900-11eb-8d34-2f7f34d025cb/roslaunch-DektopDesktop-desktop-27633.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://DektopDesktop-desktop:42625/

SUMMARY

PARAMETERS

/hector_geotiff_node/draw_background_checkerboard: True
/hector_geotiff_node/draw_free_space_grid: True
/hector_geotiff_node/geotiff_save_period: 0.0
/hector_geotiff_node/map_file_base_name: hector_slam_map
/hector_geotiff_node/map_file_path: /home/alejandro/c...
/hector_geotiff_node/plugins: hector_geotiff_pl...
/hector_mapping/advertise_map_service: True
/hector_mapping/base_frame: base_link
/hector_mapping/laser_z_max_value: 1.0
/hector_mapping/laser_z_min_value: -1.0
/hector_mapping/map_frame: map
/hector_mapping/map_multi_res_levels: 2
/hector_mapping/map_resolution: 0.05
/hector_mapping/map_size: 2048
/hector_mapping/map_start_x: 0.5
/hector_mapping/map_start_y: 0.5
/hector_mapping/map_update_angle_thresh: 0.06
/hector_mapping/map_update_distance_thresh: 0.4
/hector_mapping/odom_frame: base_link
/hector_mapping/pub_map_odom_transform: True
/hector_mapping/scan_subscriber_queue_size: 5
/hector_mapping/scan_topic: scan
/hector_mapping/tf_map_scanmatch_transform_frame_name: scanmatcher_frame
/hector_mapping/update_factor_free: 0.4
/hector_mapping/update_factor_occupied: 0.9
/hector_mapping/use_tf_pose_start_estimate: False
/hector_mapping/use_tf_scan_transformation: True
/hector_trajectory_server/source_frame_name: scanmatcher_frame
/hector_trajectory_server/target_frame_name: /map
/hector_trajectory_server/trajectory_publish_rate: 0.25
/hector_trajectory_server/trajectory_update_rate: 4.0
/rosdistro: melodic
/rosversion: 1.14.10
/use_sim_time: False

NODES / base_to_laser_broadcaster (tf/static_transform_publisher) hector_geotiff_node (hector_geotiff/geotiff_node) hector_mapping (hector_mapping/hector_mapping) hector_trajectory_server (hector_trajectory_server/hector_trajectory_server) rviz (rviz/rviz)

ROS_MASTER_URI=http://localhost:11311

process[rviz-1]: started with pid [27650] ERROR: cannot launch node of type [hector_mapping/hector_mapping]: Cannot locate node of type [hector_mapping] in package [hector_mapping]. Make sure file exists in package path and permission is set to executable (chmod +x) process[base_to_laser_broadcaster-3]: started with pid [27651] ERROR: cannot launch node of type [hector_trajectory_server/hector_trajectory_server]: Cannot locate node of type [hector_trajectory_server] in package [hector_trajectory_server]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [hector_geotiff/geotiff_node]: Cannot locate node of type [geotiff_node] in package [hector_geotiff]. Make sure file exists in package path and permission is set to executable (chmod +x) [rviz-1] process has finished cleanly log file: /home/alejandro/.ros/log/d3e43158-e900-11eb-8d34-2f7f34d025cb/rviz-1*.log

Capt-RedBeard commented 2 years ago

I am having the same issue, is there a fix for this?

AchmadKuddah commented 2 weeks ago

you should try to catkin_make again after importing the git it should help the problem

NickL77 / RPLidar_Hector_SLAM

Error: Cannot locate node of type! #13

SUMMARY