![]() Raise TypeError("Can't mix strings and bytes in path components") from None Genericpath._check_arg_types('join', a, *p)įile "/usr/lib/python3.8/genericpath.py", line 155, in _check_arg_types VersionFile = os.path.join(path if path is not None else get_webots_home(),įile "/usr/lib/python3.8/posixpath.py", line 90, in join If os.path.isdir(path) and get_webots_version(path) = version:įile "/home/diego/ros2_ws/install/webots_ros2_core/lib/python3.8/site-packages/webots_ros2_core/utils.py", line 140, in get_webots_version Return ''.join()įile "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/perform_substitutions_impl.py", line 26, inįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_context.py", line 184, in perform_substitutionįile "/home/diego/ros2_ws/install/webots_ros2_core/lib/python3.8/site-packages/webots_ros2_core/webots_launcher.py", line 98, in performįile "/home/diego/ros2_ws/install/webots_ros2_core/lib/python3.8/site-packages/webots_ros2_core/utils.py", line 59, in get_webots_home Visit_all_entities_and_collect_futures(entity, self._context))įile "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 45, in visit_all_entities_and_collect_futuresįutures_to_return += visit_all_entities_and_collect_futures(sub_entity, context)įile "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/visit_all_entities_and_collect_futures_impl.py", line 38, in visit_all_entities_and_collect_futuresįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/action.py", line 108, in visitįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 775, in executeįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 635, in _expand_substitutionsĬmd = įile "/opt/ros/foxy/lib/python3.8/site-packages/launch/actions/execute_process.py", line 635, inįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/utilities/perform_substitutions_impl.py", line 26, in perform_substitutions : Default logging verbosity is set to INFOįuture: exception=TypeError("Can't mix strings and bytes in path components")>įile "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 273, in _process_one_eventįile "/opt/ros/foxy/lib/python3.8/site-packages/launch/launch_service.py", line 293, in _process_event : All log files can be found below /home/diego/.ros/log/-12-15-48-999896-diego-virtual-machine-2264 However the same error is present.ĮRROR $ source cd /ros2_ws$ source ros2 launch webots_ros2_universal_robot universal_ I even created a new Virtual environment and installed webots debian packages and webots_ros2 from source. I uninstalled the previous webot_ros2 packages installed with APT, thinking there were conflicting file paths, though that did not fix the error. I needed to modify the webot_ros2_universal_robot packages, so I created a workspace and installed them from source which is when I first ran into the error. Everything was working fine, and I was able to run the webot_ros2_universal_robot demos. Prior to this, I installed webots Debian Packages with APT and webots_ros2 packages also with APT. I went though the files and made the python scripts executables, rebuilt my workspace, though the same error occurs. When running the following example I get the error which I posted below. I installed webots from Debian Packages with APT and installed the webots_ros2 packages from source following these instructions. I am using Ubuntu 20.04 LTS running ROS2 Foxy Desktop. I am trying to run the webots_ros2_universal_robots package though running into, what seems to be, a robot_state_publisher error. ![]()
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