CARLA Waypoint Publisher error

[Bruceworld0]

roslaunch carla_waypoint_publisher carla_waypoint_publisher.launch ... logging to /home/b/.ros/log/dc41ec26-ad48-11eb-844d-c9454f70dc56/roslaunch-b-MS-7B23-11964.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://localhost:34233/

SUMMARY

PARAMETERS

• /carla_waypoint_publisher/host: localhost
• /carla_waypoint_publisher/port: 2000
• /carla_waypoint_publisher/role_name: ego_vehicle
• /carla_waypoint_publisher/timeout: 10
• /rosdistro: noetic
• /rosversion: 1.15.9

NODES / carla_waypoint_publisher (carla_waypoint_publisher/carla_waypoint_publisher.py)

auto-starting new master process[master]: started with pid [11972] ROS_MASTER_URI=http://localhost:11311

setting /run_id to dc41ec26-ad48-11eb-844d-c9454f70dc56 process[rosout-1]: started with pid [11982] started core service [/rosout] process[carla_waypoint_publisher-2]: started with pid [11989] 2021-05-05 11:23:22.566790: W tensorflow/stream_executor/platform/default/dso_loader.cc:60] Could not load dynamic library 'libcudart.so.11.0'; dlerror: libcudart.so.11.0: cannot open shared object file: No such file or directory; LD_LIBRARY_PATH: /home/b/carla-ros-bridge/catkin_ws/devel/lib:/opt/ros/noetic/lib:/opt/ros/noetic/lib/x86_64-linux-gnu 2021-05-05 11:23:22.566812: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine. Traceback (most recent call last): File "/home/b/carla-ros-bridge/catkin_ws/devel/lib/carla_waypoint_publisher/carla_waypoint_publisher.py", line 15, in exec(compile(fh.read(), python_script, 'exec'), context) File "/home/b/carla-ros-bridge/catkin_ws/src/ros-bridge/carla_waypoint_publisher/src/carla_waypoint_publisher/carla_waypoint_publisher.py", line 42, in from agents.navigation.global_route_planner import GlobalRoutePlanner File "/usr/local/lib/python3.8/dist-packages/agents/init.py", line 22, in from . import scripts File "/usr/local/lib/python3.8/dist-packages/agents/scripts/init.py", line 21, in from . import train File "/usr/local/lib/python3.8/dist-packages/agents/scripts/train.py", line 33, in from agents.scripts import configs File "/usr/local/lib/python3.8/dist-packages/agents/scripts/configs.py", line 26, in from agents.scripts import networks File "/usr/local/lib/python3.8/dist-packages/agents/scripts/networks.py", line 30, in tfd = tf.contrib.distributions AttributeError: module 'tensorflow' has no attribute 'contrib' [carla_waypoint_publisher-2] process has died [pid 11989, exit code 1, cmd /home/b/carla-ros-bridge/catkin_ws/devel/lib/carla_waypoint_publisher/carla_waypoint_publisher.py __name:=carla_waypoint_publisher __log:=/home/b/.ros/log/dc41ec26-ad48-11eb-844d-c9454f70dc56/carla_waypoint_publisher-2.log]. log file: /home/b/.ros/log/dc41ec26-ad48-11eb-844d-c9454f70dc56/carla_waypoint_publisher-2*.log ^C[rosout-1] killing on exit [master] killing on exit shutting down processing monitor... ... shutting down processing monitor complete done

what should i do? please help me!

[joel-mb]

@nicema0 hmm... I think that your problem is that you have two python libraries with the same name agents and the carla_waypoint_publisher uses the CARLA agents module implemented here: https://github.com/carla-simulator/carla/tree/master/PythonAPI/carla/agents. Did you manually add the CARLA egg file to the PYTHONPATH or are you using the CARLA debian installation? Anyway, if you are not using the other agents module along with CARLA, I would suggest removing it from the system installation and install it in a virtual environments.