Questions tagged [errors]
The errors tag has no usage guidance.
59
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Gazebo GUI Error (Unable to create the rendering window) - ROS2 Jazzy
I am using ROS2 Jazzy on a Raspberry Pi 5.
I installed Ubuntu 24.04.01 and ROS2 Jazzy using the official instructions.
Everything ROS related works good.
But i tried installing Gazebo Harmonic (sudo ...
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13
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Using slam_toolbox and Nav2 I get the following error: Lookup would require extrapolation into the past
Using slam_toolbox and Nav2 on ROS2 Humble I'm trying to navigate and map my Gazebo simulation environment. The launch files I use for slam_toolbox and Nav2 are online_async_launch.py and ...
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1
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36
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Failed to install Noetic on Windows
I found this weird error when trying to install Noetic on Windows recently. It seems Nuget can't find the package based on the error message.
I can't find similar issues on the board. Does anyone know ...
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1
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105
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ros2_control error: controller manager not available
I am following the Articulated Robotics tutorial on simulated ros2_control. However, when it comes to running the launch file (launch_sim.launch.py), this is the output:
...
- 21
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1
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72
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ros2 commands fail on Jazzy when RMW_IMPLEMENTATION=rmw_cyclonedds_cpp
Description
I have installed ROS 2 Jazzy on Ubuntu 22.04.
If I just ros2 topic list and ros2 run demo_nodes_cpp talker on the ...
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23
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Error in trayectory generation Staubli VAL 3
I have the following code in VAL 3:
...
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votes
1
answer
37
views
Keep RTI Connext out of single-package build
I am trying to build a package in Windows that includes a custom message type and eventually a service, but executing this from the Visual Studio 2022 Developer Command Prompt is followed by an error:
...
- 23
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14
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System emergency stop error on Slamtec Apollo robot
We've been using an Apollo system from Slamtec for a project over the last six months.
This week, the robot started reporting a system emergency stop error. We've rebooted the robot and the ...
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43
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Laser Scan Fails When Robot Starts Running
I'm running the ROS navigation stack. Everything works well, the robot localises, the paths are generated and cmd_vel works, except for one key issue. Once a goal is set, the path is made and the ...
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27
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Gazebo visual issues, first time startup
I am following this tutorial to install gazebo: Video by Articulated Robotics
Since I am running ros2 humble, I did
sudo apt install ros-humble-gazebo-ros-pkgs}
...
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33
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Turtlebot3 not loading in gazebo (ROS2 Galactic, Gazebo-11)
I am trying to load a Turtlebot 3 waffle in the house world, get its laser scan data in Rviz2 and then navigate to 3 checkpoints with the help of rviz2 after mapping the world. The commands I am using ...
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1
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206
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Rviz2 Moveit Error In The Tutorial
I am using Ubuntu 22.04.4 LTS and ROS2 Humble. I am trying to build Moveit for some robotic applications but I could not do Build and Run. https://moveit.picknik.ai/main/doc/tutorials/...
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101
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Iron & Windows: Error code 3221226505 when running ROS 2 node with ros2 run
I am trying implementing the tutorial of "Using quality-of-service settings for lossy networks".
When I try to run the showimage node in the image_tools package using the ros2 run command:
<...
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1
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68
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Adding joint plugins cause ODE internal error
I designed a model in Fusion and exported it to to SDF using SDFusion script.
Till now everything seems to work fine, the 2 of the 4 joints did not cause any problems and worked ok, but when I add ...
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28
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0
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14
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Fault Tolerant Action Server Client Design?
My ROS 2 Humble Create3 robot Dock action client sometimes does not receive a dock action result (callback sometimes not called). The robot log shows the action goal succeeded, and my client node ...
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211
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moveit2 not planning: Unable to sample any valid states for goal tree
I am relatively new to ros and moveit. I am working in humble on an m1 mac but using a vm to run ubuntu jammy.
I've followed the moveit tutorials and successfully got the panda arm moving to a ...
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1
answer
98
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Error: link 'boggiesidelegl_1' is not unique
I am using ubuntu 22.04 ROS2 HUMBLE
i used https://github.com/dheena2k2/fusion2urdf-ros2/tree/master to create a urdf for my project. when i try running ros2 launch mars_description display.launch.py, ...
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57
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An error occurred while running the simulation and the simulation was terminated
I created a Stewart Platform Simulink model, but I am getting the following error. This especially happens when you connect the outputs from the mux to the 4th and 5th legs in the general block ...
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95
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Why am i getting a PEAK_RETURN_CODE_NOT_FOUND Error when trying to start a camera using ROS and SSH?
I am working on a project where I want to control sensors and a camera connected to an Ubuntu 20.04 system. To avoid using the terminal on the Ubuntu system directly, I want to use buttons connected ...
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197
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Unable to install ROS2 on Ubuntu 22.04
I'm trying to install ROS2 on Ubuntu 22.04, for that I use this doc. I noticed some errors on this doc like in the "Installing and initializing rosdep" part, instead of
...
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40
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ros2 on qnx # error unknown multiarch location for pyconfig.h
while building ros2 on qnx, i am getting the below error:
...
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2
answers
1k
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Trying to install ROS2 on Ubuntu Jammy, but I'm running into some errors
I have ran into an error whilst trying to install ROS2, not sure what to do.
Some background:
I'm running ubuntu version 22.04.3 using a virtual machine.
I'm trying to install ROS 2 Iron (...
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117
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MoveIt2 problem to install moveit_configs_utils package during binary downloading
I'm attempting to install MoveIt2 binary on the ROS2 Humble platform, but I'm having trouble installing the moveit_configs_utils package. Before that, I tried to install MoveitIt2 from the source ...
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97
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Gazebo installation problem on Windows
I'm trying to install Gazebo on Windows 10 following these steps:
https://gazebosim.org/docs/harmonic/install_windows_src
I have completed all the steps in the "Install dependencies" section ...
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1
answer
245
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display.launch.py --share on ROS 2 tutorials is not working - Windows 11
I have installed ROS 2 (Humble Hawksbill) on windows 11 and trying to follow URDF tutorial. When I run the folllwing command:
...
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1
answer
732
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fatal error: rclcpp/rclcpp.hpp: No such file or directory
I already build some others packages without errors, but now i'm trying to build a library now and i have this error: fatal error: rclcpp/rclcpp.hpp: No such file or directory
10 | #include "...
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2
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625
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1
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1
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155
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0
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1
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317
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Gazebo-Garden : [GUI] [Err] [VisualizeLidar.cc:251] Lidar pointer is not set
When running gz-sim/examples/worlds/visualize_lidar.sdf (link), I get an error message ...
-1
votes
1
answer
90
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Value Error: module PIL Image is not a class [duplicate]
This is the node I've written in rospy. It opens a socket connection and then converts the received image to < ndarray > and then < sensormsg.Image > and publishes it
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153
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How to fix ValueError: module PIL Image is not a class?
This is the node I've written in rospy. It opens a socket connection and then converts the received image to < ndarray > and then < sensormsg.Image > and publishes it
...
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2
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249
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catkin_make not creating a catkin workspace for ROS through Robostack (Conda) environment
I've recently been encountering an issue when trying to create a working catkin workspace for ROS through RoboStack.
Robostack is utilized to create a working ROS environment installed in Conda.
When ...
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1
answer
487
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colcon build exception
I am getting this error when using the colcon build command. I don't know how this occurred and everything was working really fine.
...
- 201
4
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4
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3k
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SetuptoolsDeprecationWarning in ros2 Humble
I was trying to follow this tutorial in the official documentation of ros2 Humble for Integrating launch files into ROS 2 packages and ran in to the below given error after doing trying to perform a ...
- 201
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3
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2k
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VS Code C/C++ extension Issue with ros program header file
Recently, when I was trying to compile a ROS programm written in C++ (with C/C++ extension installed in VSCode) I ran in to a problem with the header files included in the program (...
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141
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PID controller error calculation when the setpoint and the process variable both grow over time
Suppose I have a robot which can perform some work and be rewarded with a point 50-70% of the time. I want a different number of points to be collected every hour of the day. This is modelled using a ...
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3
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1k
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Spdlog linker error with ROS2 packages
Good afternoon!
We are a company that has a pretty big robotic framework and we are currently working in a transition into ROS2. We are first creating the structure that all of our packages will ...
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777
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roslaunch exit code 2 error
I am implementing a simple roslaunch file but I am getting an exit code 2 status I have pasted the exact log below any idea what would cause this and how I can rectify it.
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1
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229
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Unable to figure out the source for the bad_alloc error
I am getting a bad_alloc error when I try to use the costmap_2d::Costmap2DROS::getRobotPose function inside the ...
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311
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Caculate/Specify the covariance matrix for a omniwheel robot
I have an omnidirectional robot (x, y and rotation around z), which I would like to use the SLAM-algorithm from ROS. But the odometry from the robot has a drift, which makes some error. To improve the ...
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2k
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/odom topics not matching ERROR
I have an existing ROS workspace which was built in C++. I am trying to implement a node built by The Construct in python which reads distance travelled from the ...
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2
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527
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Calculating Error of Arm Manipulator
How can we calculate the error position of arm manipulator?
Let's say we have a Transformation Matrix:
$$\begin{bmatrix}
R_{00} & R_{01} & R_{02} & x\\
R_{10} & R_{11} & R_{12} &...
2
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1
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63
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How does structural/installation errors have to be modelled in a gyroscope IMU?
I have the model for a gyroscope from an IMU given by
$$
\omega_{meas} = (I-S)\omega_{true} + \beta + v
$$
$S$ is the scaling and misalignment of the sensor, which I understand is a parameter I get ...
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69
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State of the art trajectory for fine precision robots
Which kind of trajectory would one use for a fine precision robot?
I know trapezoidal and cubic trajectories, but errors get very high when stopping at every configuration and when speeding up to ...
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2k
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Process noise and Measurement noise in Kalman filter
I am doing the robot localisation project. Now I stuck on the effect of measurement and process noise in Kalman filtering. Could you please explain what impacts they have while estimating the position ...
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3
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9k
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Camera selection for long range stereo vision system (up to 100 meters)
I want to implement a real-time stereo vision system for long range (up to 100m) depth estimation. I know that there are some general considerations as described in this SOV post. I have seen some ...
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796
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real-time stereo vision system for long range (up to 100m) depth estimation
I want to implement a FPGA-based real-time stereo vision system for long range (up to 100m) depth estimation. Also, I want to use two ip cameras in the system. I have calculated depth error using the ...
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557
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Illegal position data with Mitsubishi Melfa RV-2F-Q robotic arm
I have a project where I have to move a Mitsubishi Melfa RV-2F-Q robot to a position/orientation from an external source, so there are no pre-defined points available.
The problem I keep running into ...
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154
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Is there any error analysis of Irobot Create 2?
I am curious about the travelling distance/turning angle accuracy of Irobot Create 2. E.g., if the program let Create 2 go forward for 10 m, will Create 2 go forward exactly 10 m?
What is the ...
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