Unable to Source-Bug Report-install ros_gz Branch ros2 on Ubuntu 22.04 arm64 ros2 humble Gazebo Harmonic (ver8) #474
Comments
ARLunan
changed the title
ARLunan
changed the title
|
For building |
|
OK tnx: Here goes on my UB22.04/arm64 VM on a MAC M1 with ROS 2 humble & gz_sim harmonic installed. Here's a copy of the relevant transcription of the colcon build. While compile did not complete, it seems the previously reported rosicl-pycommon error dod not occur. |
|
Okay, that looks like you're running out of memory. Others have run into that before as well (#401 (comment)). Try adding |
OK here is that trial:
|
|
I still think you're running out of memory. Can you monitor the memory usage during the build with a tool like |
|
Here is htop display during the compile - Yes it appears memory capacity is a problem. There are 4 cores and all are 85 -100% Since my Ubuntu system is virtual I will attempt to allocate more to VM/less to host. |
|
I allocated 6 GB Memory/ 3 of 4 Cores -STill maxes out the memory & Cores & crashes. Any tricks to calm the compiler? |
|
From this answer, it seems like colcon will use all available cores to build a single package, so you'll also need to do |
|
azeey Success compiling ros_gz from Source : Summary: 12 packages finished [37 secs] with the allocating 4 Cores CPU /8 GB Memory and export MAKEFLAGS="-j 1". Thank you. I ran ROS Integration > ros_gz_bridge demo > Bidirectional Communication Demo . I ran the Visualize in RViz which opened but generated an error that I will troubleshoot as the file vehicle.sdf "missing" is located in the necessary Share directory . ubuntutbc@macvm-ub22h-bv:~/rosgz_ws/install/ros_gz_sim_demos/share/ros_gz_sim_demos/worlds$ ls ruby $(which gz) sim-1] [Err] [Server.cc:198] Error Code 14: [/sdf/world[@name="demo"]/model[@name="vehicle"]/include[0]/uri:/home/ubuntutbc/rosgz_ws/install/ros_gz_sim_demos/share/ros_gz_sim_demos/worlds/vehicle.sdf:L64]: Msg: Unable to find uri[package://ros_gz_sim_demos/models/vehicle] So the ros_gz Harmonic (Humble branch) Install on a ROS 2 Humble from Source on a suitably powerful arm64 machine works . Thank you for your assistance. |
|
Glad to hear it worked. For the issue with finding the file, make sure you've sourced your colcon workspace. https://github.com/gazebosim/ros_gz/blob/ros2/ros_gz_sim_demos%2Fhooks%2Fros_gz_sim_demos.dsv.in contains |
|
Implementing your indicated change and following https://gazebosim.org/docs/harmonic/ros2_integration ,Visualize in RViz, the RViz & Gz Windows open displaying the vehicle. After enabling Key Publisher in the 2 GUI examples, the vehicle image moved. However, when I tried to run teleop_twist_keyboard there was no response |
Environment
*Branch ros2 branch
Description
Actual behavior: Colcon build compile of ros_gz ros_gz_sim failed , due rosidl_pycommon doesn't exist in Humble
This is a Bug Report against ros_gz_bridge since that is the code that needs to be updated to handle building on Humble to replace the missing ros2 /rosidl_pycommon .
Also need to revise the README to list humble harmonic “install from source”
And more importantly release availability of Binary install for Native Ubuntu 22.04 x86-64 and Native or VM arm64 machines, as are all the over 1300 ROS 2 Humble packages in the repos.ros.org/status_page/ros+humble_default list .
The text was updated successfully, but these errors were encountered: