2019-10-17T22:44:18.432435896Z ... logging to /root/.ros/log/5e069dd0-f12d-11e9-953f-b827eb5d117d/roslaunch-quackmobile-1.log
,2019-10-17T22:44:18.433360896Z Checking log directory for disk usage. This may take awhile.
,2019-10-17T22:44:18.433450688Z Press Ctrl-C to interrupt
,2019-10-17T22:44:18.442641521Z Done checking log file disk usage. Usage is <1GB.
,2019-10-17T22:44:18.444333083Z ]2;/code/catkin_ws/src/pp/packages/lane_pp/launch/lane_pp.launch
,2019-10-17T22:44:20.254501833Z Traceback (most recent call last):
,2019-10-17T22:44:20.254618447Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/__init__.py", line 306, in main
,2019-10-17T22:44:20.255099437Z     p.start()
,2019-10-17T22:44:20.255175635Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 268, in start
,2019-10-17T22:44:20.255580635Z     self._start_infrastructure()
,2019-10-17T22:44:20.255634593Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 217, in _start_infrastructure
,2019-10-17T22:44:20.255928499Z     self._load_config()
,2019-10-17T22:44:20.255998604Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/parent.py", line 132, in _load_config
,2019-10-17T22:44:20.256025322Z     roslaunch_strs=self.roslaunch_strs, verbose=self.verbose)
,2019-10-17T22:44:20.256050166Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/config.py", line 451, in load_config_default
,2019-10-17T22:44:20.256322562Z     loader.load(f, config, verbose=verbose)
,2019-10-17T22:44:20.256362406Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 749, in load
,2019-10-17T22:44:20.257221260Z     self._load_launch(launch, ros_config, is_core=core, filename=filename, argv=argv, verbose=verbose)
,2019-10-17T22:44:20.257314281Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 721, in _load_launch
,2019-10-17T22:44:20.257372093Z     self._recurse_load(ros_config, launch.childNodes, self.root_context, None, is_core, verbose)
,2019-10-17T22:44:20.257400479Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 685, in _recurse_load
,2019-10-17T22:44:20.257427041Z     val = self._include_tag(tag, context, ros_config, default_machine, is_core, verbose)
,2019-10-17T22:44:20.257542614Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 95, in call
,2019-10-17T22:44:20.257575635Z     return f(*args, **kwds)
,2019-10-17T22:44:20.257600791Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 589, in _include_tag
,2019-10-17T22:44:20.257626520Z     inc_filename = self.resolve_args(tag.attributes['file'].value, context)
,2019-10-17T22:44:20.257651572Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/xmlloader.py", line 183, in resolve_args
,2019-10-17T22:44:20.257902770Z     return substitution_args.resolve_args(args, context=context.resolve_dict, resolve_anon=self.resolve_anon)
,2019-10-17T22:44:20.258012458Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 370, in resolve_args
,2019-10-17T22:44:20.258219854Z     resolved = _resolve_args(resolved, context, resolve_anon, commands)
,2019-10-17T22:44:20.258254958Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 383, in _resolve_args
,2019-10-17T22:44:20.258518864Z     resolved = commands[command](resolved, a, args, context)
,2019-10-17T22:44:20.258576937Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 151, in _find
,2019-10-17T22:44:20.258603656Z     source_path_to_packages=source_path_to_packages)
,2019-10-17T22:44:20.258696676Z   File "/opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/substitution_args.py", line 197, in _find_executable
,2019-10-17T22:44:20.258723187Z     full_path = _get_executable_path(rp.get_path(args[0]), path)
,2019-10-17T22:44:20.258766676Z   File "/usr/lib/python2.7/dist-packages/rospkg/rospack.py", line 203, in get_path
,2019-10-17T22:44:20.259079593Z     raise ResourceNotFound(name, ros_paths=self._ros_paths)
,2019-10-17T22:44:20.259406312Z ResourceNotFound: duckietown_demos
,2019-10-17T22:44:20.259473604Z ROS path [0]=/opt/ros/kinetic/share/ros
,2019-10-17T22:44:20.259542874Z ROS path [1]=/code/catkin_ws/src/dt-ros-commons/packages/duckietown
,2019-10-17T22:44:20.259568812Z ROS path [2]=/code/catkin_ws/src/dt-ros-commons/packages/duckietown_msgs
,2019-10-17T22:44:20.259628551Z ROS path [3]=/code/catkin_ws/src/pp/packages/lane_pp
,2019-10-17T22:44:20.259654437Z ROS path [4]=/opt/ros/kinetic/share
,