Arjo Chakravarty

Example of doing Reinforcement Learning in Gazebo

9

## Desired behavior Currently, doing Reinforcement Learning in Gazebo is really hard. It is not impossible (as we already have reset methods), but as RL gains traction in the Robotics...

## Environment * OS Version: OS X * Source * Bug was found on build farm thanks to ``` 297: Test command: /Users/jenkins/jenkins-agent/workspace/gz_sim-ci-pr_any-homebrew-amd64/build/bin/INTEGRATION_sensors_system "--gtest_output=xml:/Users/jenkins/jenkins-agent/workspace/gz_sim-ci-pr_any-homebrew-amd64/build/test_results/INTEGRATION_sensors_system.xml" 297: Working Directory: /Users/jenkins/jenkins-agent/workspace/gz_sim-ci-pr_any-homebrew-amd64/build/test/integration 297: Environment...

Panicking inside a worker causes waitset error.

1

This has to do with the newly introduced async-worker API. If I panic inside a worker subscriber I get the error: ``` [FATAL] [1749692769.253571881] [rclrs.basic_executor]: WaitSetRunner unexpectedly dropped. This should...

Tutorial out of date

5

I was just following the following tutorial: https://github.com/ros2-rust/ros2_rust/blob/main/docs/writing-your-first-rclrs-node.md and discovered that the APIs have changed significantly since the last update of this tutorial.

🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸🔸 # 🎉 New feature Closes # ## Summary As gazebo moves to version-free targets this repository also needs an update. This will provide users with a good starting point...

Consider adding a warning if the base world does not have the physics plugin loaded

3

## Desired behavior Currently if a world level plugin is added, the default plugins do not get loaded. This is fine for advanced users, however for novices this is really...

Consider spawning a scene broadcaster automatically once the gui is launched

1

## Description: When new users add custom plugins or modify the default configuration in Gazebo, they may unintentionally end up in a state where the `SceneBroadcaster` is not running. As...

## Desired behavior This issue was described by @luca-della-vedova at the gazebo BoF at ROSCON 2025. The core idea is that gazebo is currently run in CI in many places....

Address scalability issues in export occupancy grid

1

Currently, the export occupancy grid algorithm hits performance bottlenecks in grids that are larger than a certain size thanks to the following logic: https://github.com/gazebosim/gz-sim/blob/696aae2a0047fd9eb99d76f336a1fce6b185acd3/src/systems/free_space_explorer/FreeSpaceExplorer.cc#L189 There are numerous ways in which...

Race condition when starting up `pand_joint_control_demo`

1

## Environment * OS Version: * Source or binary build? * If this is a GUI or sensor rendering bug, describe your GPU and rendering system. Otherwise delete this section....