libexec directory does not exist - ROS Answers
...And it works fine. But when I use ros2 run ea maintenance mode manager maintenance mode it doesn't work, I get no executable found....
https://answers.ros.org/question/365683/
"process has died" error while launching the file in ros
...I am going to implement the Monte_Carlo localization with ROS; however,when i launch my node in a Roslaunch file i receive the below error. the interesting thing is ......
https://stackoverflow.com/questions/72718485/process-has-died-error-while-launching-the-file-in-ros
Changing the format of logging messages coming from Rospy
...I want to change the standard logging output format on ROS1/Noetic running on Ubuntu 20.04 server. Ideally I would like to have a no-code solution where I can control it via an environment variable......
https://stackoverflow.com/questions/78030665/changing-the-format-of-logging-messages-coming-from-rospy
Roscore wont run due to rosout not being built - Stack Overflow
...Did you install it from source? After following the instructions in the ROS wiki you should not need to build anything. Uninstall what you installed and follow the instructions in the link I posted. With the commands that modify some files, check that the files have been modified correctly....
https://stackoverflow.com/questions/61880701/roscore-wont-run-due-to-rosout-not-being-built
Logging with Python, ROS, and C++ - Stack Overflow
...import logging import rospy logging.basicConfig(level=logging.INFO) LOG = logging.getLogger(__name__) def run(): rospy.loginfo("This is a ROS log message") LOG.info("And now from Python") if __name__ == '__main__': runt() As for C++ code we need to add logging, probably with glog but I'm open to other options. Is there a way to integrate the various loggers into one module? Ideally a user ......
https://stackoverflow.com/questions/50777664/logging-with-python-ros-and-c
ros - ImportError: cannot import name 'FileContent' from 'launch ...
...from launch_ros.actions import Node from launch_ros.substitutions import FindPackageShare import os def generate_launch_description(): # Use /clock if running in simulation use_sim_time = LaunchConfiguration('use_sim_time', default='false') # Get full path to the URDF file urdf_file_path = os.path.join(...
https://stackoverflow.com/questions/79768540/importerror-cannot-import-name-filecontent-from-launch-substitutions-ros2
ros - Gazebo doesn't open GUI on Ubuntu 20.04 - Stack Overflow
...I'm trying to run a ROS program on Gazebo with Ubuntu 20.04 but the GUI does not open when I do the "gazebo empty.world" command. I'm running ros-noetic. Is there some setting I have to specify for Ubuntu to be able to open a GUI on my windows 10 machine? I have a good GPU on my computer....
https://stackoverflow.com/questions/76074208/gazebo-doesnt-open-gui-on-ubuntu-20-04
Error launching autoware 1.12.0 in docker - ROS Answers
...I am trying to launch autoware 1.12.0 on Ubuntu 18.04 and ros melodic in a docker with cuda suport:...
https://answers.ros.org/question/328571/
camera calibration file head_camera.yaml not found - ROS ... - ROS Answers
...camera calibration file head_camera.yaml not found Hello, I'm trying to launch my USB camera, i typed : roslaunch cam-test.launch so my camera is working but i had two warnings:...
https://answers.ros.org/question/290474/
c - How do I deal with the RLException error that occurred during ...
...roslaunch testbot_description testbot.launch I get the following error: RLException: [testbot.launch] is neither a launch file in package [testbot_description] nor is [testbot_description] a launch file name The traceback for the exception was written to the log file I have no clue what is going on here. Could anyone help me in fixing it?...
https://stackoverflow.com/questions/58698861/how-do-i-deal-with-the-rlexception-error-that-occurred-during-roslaunch