cannot launch node of type [blam_slam/blam_slam_node]

[nguyentienphuong]

i want to create map 3d from package BLAM, velodyne-vlp16. When running, i have a error: ERROR: cannot launch node of type [blam_slam/blam_slam_node]: Cannot locate node of type [blam_slam_node] in package [blam_slam]. Make sure file exists in package path and permission is set to executable (chmod +x)

phuong@phuong:~/blam_ws1$ roslaunch blam_example test_online.launch
... logging to /home/phuong/.ros/log/ecdf687e-1d4f-11ed-8614-af14c43d8d96/roslaunch-phuong-30706.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://localhost:34633/

SUMMARY

PARAMETERS

• /blam/blam_slam/filtering/decimate_percentage: 0.9
• /blam/blam_slam/filtering/grid_filter: True
• /blam/blam_slam/filtering/grid_res: 0.2
• /blam/blam_slam/filtering/outlier_filter: False
• /blam/blam_slam/filtering/outlier_knn: 10
• /blam/blam_slam/filtering/outlier_std: 1.0
• /blam/blam_slam/filtering/radius: 0.15
• /blam/blam_slam/filtering/radius_filter: False
• /blam/blam_slam/filtering/radius_knn: 3
• /blam/blam_slam/filtering/random_filter: True
• /blam/blam_slam/frame_id/base: base
• /blam/blam_slam/frame_id/fixed: world
• /blam/blam_slam/frame_id/odometry: odometry
• /blam/blam_slam/icp/corr_dist: 2.0
• /blam/blam_slam/icp/iterations: 10
• /blam/blam_slam/icp/max_rotation: 0.1
• /blam/blam_slam/icp/max_translation: 0.09
• /blam/blam_slam/icp/tf_epsilon: 1e-10
• /blam/blam_slam/icp/transform_thresholding: False
• /blam/blam_slam/init/orientation/pitch: 0.0
• /blam/blam_slam/init/orientation/roll: 0.0
• /blam/blam_slam/init/orientation/yaw: 0.0
• /blam/blam_slam/init/orientation_sigma/pitch: 0.02
• /blam/blam_slam/init/orientation_sigma/roll: 0.02
• /blam/blam_slam/init/orientation_sigma/yaw: 0.02
• /blam/blam_slam/init/position/x: 0.0
• /blam/blam_slam/init/position/y: 0.0
• /blam/blam_slam/init/position/z: 0.0
• /blam/blam_slam/init/position_sigma/x: 0.1
• /blam/blam_slam/init/position_sigma/y: 0.1
• /blam/blam_slam/init/position_sigma/z: 0.1
• /blam/blam_slam/localization/corr_dist: 1.0
• /blam/blam_slam/localization/iterations: 10
• /blam/blam_slam/localization/max_rotation: 0.1
• /blam/blam_slam/localization/max_translation: 0.05
• /blam/blam_slam/localization/tf_epsilon: 1e-10
• /blam/blam_slam/localization/transform_thresholding: False
• /blam/blam_slam/map/octree_resolution: 0.05
• /blam/blam_slam/max_tolerable_fitness: 0.15
• /blam/blam_slam/poses_before_reclosing: 20
• /blam/blam_slam/proximity_threshold: 1.5
• /blam/blam_slam/rate/estimate: 20.0
• /blam/blam_slam/rate/visualization: 0.5
• /blam/blam_slam/relinearize_skip: 1
• /blam/blam_slam/relinearize_threshold: 0.01
• /blam/blam_slam/skip_recent_poses: 20
• /blam/blam_slam/translation_threshold: 0.5
• /blam/blam_slam/visualizer/enable_visualization: False
• /rosdistro: noetic
• /rosversion: 1.15.14
• /use_sim_time: False

NODES
/
play (rosbag/play)
rviz (rviz/rviz)
/blam/
blam_slam (blam_slam/blam_slam_node)

auto-starting new master
process[master]: started with pid [30714]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to ecdf687e-1d4f-11ed-8614-af14c43d8d96
process[rosout-1]: started with pid [30724]
started core service [/rosout]
ERROR: cannot launch node of type [blam_slam/blam_slam_node]: Cannot locate node of type [blam_slam_node] in package [blam_slam]. Make sure file exists in package path and permission is set to executable (chmod +x)
process[rviz-3]: started with pid [30731]
process[play-4]: started with pid [30732]

[Robo-cool-dude]

hey @nguyentienphuong
did you solve this error ?