2021-10-28 19:52:24 lmgi2568

안녕하십니까?

SBC에서 roslaunch turtlebot3_bringup turtlebot3_robot.launch를 실행하면 아래와 같이 

에러가 발생됩니다. 확인 부탁드립니다

감사합니다.

waffle_pi 

melodic

l@desktop:~/opencr_update$  roslaunch turtlebot3_bringup turtlebot3_robot.launch
Traceback (most recent call last):
  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/__init__.py", line 247, in main
    args = rlutil.resolve_launch_arguments(args)
  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslaunch/rlutil.py", line 92, in resolve_launch_arguments
    resolved = roslib.packages.find_resource(args[0], args[1])
  File "/opt/ros/melodic/lib/python2.7/dist-packages/roslib/packages.py", line 528, in find_resource
    source_path_to_packages=source_path_to_packages)
  File "/opt/ros/melodic/lib/python2.7/dist-packages/catkin/find_in_workspaces.py", line 149, in find_in_workspaces
    source_path_to_packages[source_path] = find_packages(source_path)
  File "/usr/lib/python2.7/dist-packages/catkin_pkg/packages.py", line 96, in find_packages
    raise RuntimeError('n'.join(duplicates))
RuntimeError: Multiple packages found with the same name "realsense2_description":
- realsense-ros/realsense2_description
- realsense2_description
l@desktop:~/opencr_update$