ERROR: cannot launch node of type
When I ran the launcher file called File Player, the following problems occurred. How should I solve this problem?
~/catkin_ws$ roslaunch ~/file_player/launch/file_player.launch
... logging to /home/vlsi2141/.ros/log/df75f104-7cf5-11eb-962f-705dccf33c93/roslaunch-vlsi2141-B150M-DS3H-6951.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.
started roslaunch server http://vlsi2141-B150M-DS3H:43265/
SUMMARY
PARAMETERS * /rosdistro: kinetic * /rosversion: 1.12.17 * /stereo/stereo_image_proc/P1: 0.0 * /stereo/stereo_image_proc/P2: 3520.0 * /stereo/stereo_image_proc/correlation_window_size: 11 * /stereo/stereo_image_proc/disparity_range: 176 * /stereo/stereo_image_proc/fullDP: 0 * /stereo/stereo_image_proc/min_disparity: -67 * /stereo/stereo_image_proc/prefilter_cap: 63 * /stereo/stereo_image_proc/prefilter_size: 255 * /stereo/stereo_image_proc/speckle_range: 19 * /stereo/stereo_image_proc/speckle_size: 560 * /stereo/stereo_image_proc/stereo_algorithm: 0 * /stereo/stereo_image_proc/texture_threshold: 148 * /stereo/stereo_image_proc/uniqueness_ratio: 3.0
NODES /stereo/ stereo_image_proc (stereo_image_proc/stereo_image_proc) / file_player (file_player/file_player)
auto-starting new master process[master]: started with pid [6961] ROS_MASTER_URI=http://localhost:11311
setting /run_id to df75f104-7cf5-11eb-962f-705dccf33c93 process[rosout-1]: started with pid [6974] started core service [/rosout] ERROR: cannot launch node of type [file_player/file_player]: file_player ROS path [0]=/opt/ros/kinetic/share/ros ROS path [1]=/home/vlsi2141/catkin_ws/src ROS path [2]=/opt/ros/kinetic/share process[stereo/stereo_image_proc-3]: started with pid [6988]
An error occurred with the above information. I would like to know how to solve this problem.
When I ran the launcher file called File Player, the following problems occurred. How should I solve this problem?
~/catkin_ws$ roslaunch ~/file_player/launch/file_player.launch
... logging to /home/vlsi2141/.ros/log/df75f104-7cf5-11eb-962f-705dccf33c93/roslaunch-vlsi2141-B150M-DS3H-6951.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.
started roslaunch server http://vlsi2141-B150M-DS3H:43265/
SUMMARY
PARAMETERS * /rosdistro: kinetic * /rosversion: 1.12.17 * /stereo/stereo_image_proc/P1: 0.0 * /stereo/stereo_image_proc/P2: 3520.0 * /stereo/stereo_image_proc/correlation_window_size: 11 * /stereo/stereo_image_proc/disparity_range: 176 * /stereo/stereo_image_proc/fullDP: 0 * /stereo/stereo_image_proc/min_disparity: -67 * /stereo/stereo_image_proc/prefilter_cap: 63 * /stereo/stereo_image_proc/prefilter_size: 255 * /stereo/stereo_image_proc/speckle_range: 19 * /stereo/stereo_image_proc/speckle_size: 560 * /stereo/stereo_image_proc/stereo_algorithm: 0 * /stereo/stereo_image_proc/texture_threshold: 148 * /stereo/stereo_image_proc/uniqueness_ratio: 3.0
NODES /stereo/ stereo_image_proc (stereo_image_proc/stereo_image_proc) / file_player (file_player/file_player)
auto-starting new master process[master]: started with pid [6961] ROS_MASTER_URI=http://localhost:11311
setting /run_id to df75f104-7cf5-11eb-962f-705dccf33c93 process[rosout-1]: started with pid [6974] started core service [/rosout] ERROR: cannot launch node of type [file_player/file_player]: file_player ROS path [0]=/opt/ros/kinetic/share/ros ROS path [1]=/home/vlsi2141/catkin_ws/src ROS path [2]=/opt/ros/kinetic/share process[stereo/stereo_image_proc-3]: started with pid [6988]
An error occurred as above. I want a solution. plz
