I'd like to find out where exactly an application written in C/C++ fails. I can not debug the application directly, neither using gdb / lldb or using an IDE because the application is launched by a program (it is a robot controller for the webots…
i am programming my differential drive mobile robot (e-puck) to move to a certain coordinate with specific orientation. the robot has no problem reaching the coordinate, however when it reaches the coordinate, it cannot settle on the specific…
I want to connect cyberrobotics Webots software and MATLAB.
In Webots I choose "Robotic Contest" and I opened world "nao_matlab" that is exist in webot and when I compile and run this message in console shown:
what's problem?
Starting…
I have a docker container that has Webots and ROS2 installed. However, running webots while inside the container returns bash: webots: command not found. Why?
Container that does run webots (but no ROS2)
Here's a container run from the Webots…
I have an Android app simulated on Android Studio and written in Java and a robot simulated in Webots using python. I am trying to figure out a way for them to communicate between each other so for example, the app can send a signal to webots to…
Dears
Thanks in advance
If anybody can point me to the problem
I've made a tracked robot , and added the left track with 7 wheels, defined the bounding Objects to include the wheels, but I get a strange shape as shown below :
Best Regards
I want to add Webots to my Dockerfile, but I'm running into an issue. My current manual installation steps (from here) are:
$ # launch my Docker container without Webots
$ wget -qO- https://cyberbotics.com/Cyberbotics.asc | sudo apt-key add -
$ sudo…
I'm doing a pick and place task using UR3 in webots.
I need the robot to go to Pick position, grasp the object (close its fingers), and go to Place position. Something like following code:
while (wb_robot_step(TIME_STEP) != -1) {
// 1. Go to…
I try to use python to read webots camera image, and publish it by ros topic. But when I write like:
Img = camera.getImageArray() in the main loop, the simulation world will be very slow, speed like 0.1x.
my program like this:
from controller…
I want to render my simulations (for example images of a Mavic2Pro camera) on a HTC Vive. When I select View > Virtual reality headset > Enable, nothing but the 3 axes within a black background displays on the headset and view window. Here's a…
I am searching a simulator for my robot learning research.
In the learning process, I need to change parameters of both environment (friction coefficients, terrain height in the world) and robot itself (mass, inertia).
How can simulators like Gazebo…
I'm using Webots software to simulate a drone. I want my drone to takeoff and after reaching the desired altitude, it will remain at that position for about 5 seconds before initiating some other moves automatically. I have tried to create that…
I downloaded Webots R2020a revision 1 and installed it on my Windows 10 machine.
The first time I opened it, I got the following error message:
The problem persists on uninstalling and reinstalling the software.
Error:
/bin/netedit: symbol lookup error: /usr/lib/libgdal.so.20: undefined symbol: ecs_SetReportErrorFunction
This error appears when I try to run netedit. I have both the Webots simulation software, as well as the SUMO simulation…
I am working to create my own instance of Webots RobotBenchmark to teach high school students Robotics and Python for online learning.
I have established a cohosted, VMware based Ubuntu based session server and simulation server. Webot runs on the…