search

floatlazer / semantic_slam

Real time semantic slam in ROS with a hand held RGB-D camera
GNU General Public License v3.0
612 stars 177 forks source link

ResourceNotFound: orb_slam2 #30

Closed hyclover closed 3 years ago

hyclover commented 3 years ago

when I run roslaunch semantic_slam slam.launch , I encountered this problem: Traceback (most recent call last): File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/__init__.py", line 308, in main p.start() File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 268, in start self._start_infrastructure() File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 217, in _start_infrastructure self._load_config() File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 132, in _load_config roslaunch_strs=self.roslaunch_strs, verbose=self.verbose) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/config.py", line 451, in load_config_default loader.load(f, config, verbose=verbose) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 750, in load self._load_launch(launch, ros_config, is_core=core, filename=filename, argv=argv, verbose=verbose) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 722, in _load_launch self._recurse_load(ros_config, launch.childNodes, self.root_context, None, is_core, verbose) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 658, in _recurse_load n = self._node_tag(tag, context, ros_config, default_machine, verbose=verbose) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 95, in call return f(*args, **kwds) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 381, in _node_tag 'launch-prefix', 'required')) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 202, in opt_attrs return [self.resolve_args(tag_value(tag,a), context) for a in attrs] File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 183, in resolve_args return substitution_args.resolve_args(args, context=context.resolve_dict, resolve_anon=self.resolve_anon) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 370, in resolve_args resolved = _resolve_args(resolved, context, resolve_anon, commands) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 383, in _resolve_args resolved = commands[command](resolved, a, args, context) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 151, in _find source_path_to_packages=source_path_to_packages) File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 197, in _find_executable full_path = _get_executable_path(rp.get_path(args[0]), path) File "/usr/lib/python2.7/dist-packages/rospkg/rospack.py", line 207, in get_path raise ResourceNotFound(name, ros_paths=self._ros_paths) ResourceNotFound: orb_slam2 ROS path [0]=/opt/ros/kinetic/share/ros ROS path [1]=/home/hy/catkin_SLAM/src ROS path [2]=/opt/ros/kinetic/share I just use the official ORB_SLAM2 package instead of that in your repository. It looks like that the code cannot recognize orb_slam node.Can you please help me to figure out this problem?

bc129697 commented 3 years ago

how did you solve this problem？