Trouble starting the simulation

[ramakrishnasakethi]

Please provide the following information:

• OS: (e.g. Ubuntu 22.04)
• ROS Distro: (e.g. Humble)
• Built from source or installed: Installed

• Package version: H.2.2

  Expected behaviour Simulation gets launched

  Actual behaviour [controller_server-49] [INFO] [1694671448.970187942] [local_costmap.local_costmap]: Timed out waiting for transform from base_link to odom to become available, tf error: Could not find a connection between 'odom' and 'base_link' because they are not part of the same tree.Tf has two or more unconnected trees.

To Reproduce Provide the steps to reproduce:

1. run a osrf/ros:humble container following the steps here
2. Install all required software packages pointed out in the user manual
3. Execute the command ros2 launch turtlebot4_ignition_bringup turtlebot4_ignition.launch.py nav2:=true slam:=false localization:=true rviz:=true

Other notes I run the container from Windows 11 Pro

[hilary-luo]

I do not believe that this is a turtlebot issue. Make sure that you have modified the docker container as necessary to be able to run rviz2. You should be able to enter rviz2 into the terminal and launch rviz successfully. If you have difficulties getting this setup I would encourage you to reach out on https://robotics.stackexchange.com/. Once you are able to launch rviz, if you are still unable to launch the turtlebot4 sim feel free to reach out here again