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component_: create_thread: component_conta: no free slot #10095

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dong-hub-png opened this issue Feb 11, 2025 · 1 comment
Open
3 tasks done

component_: create_thread: component_conta: no free slot #10095

dong-hub-png opened this issue Feb 11, 2025 · 1 comment

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@dong-hub-png
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Checklist

  • I've read the contribution guidelines.
  • I've searched other issues and no duplicate issues were found.
  • I'm convinced that this is not my fault but a bug.

Description

If I set 'use_multithread' parameter to true(in lidar.launch.xml),The following error will occur
[component_container_mt-4] 1739285629.282928 [] component_: create_thread: component_conta: no free slot [INFO] [launch_ros.actions.load_composable_nodes]: Loaded node '/perception/object_recognition/detection/clustering/euclidean_cluster' in container '/perception/object_recognition/detection/clustering/euclidean_cluster_container' [ERROR] [component_container_mt-4]: process has died [pid 2257710, exit code -6, cmd '/opt/ros/galactic/lib/rclcpp_components/component_container_mt --ros-args -r __node:=pointcloud_container -r __ns:=/sensing/lidar --params-file /tmp/launch_params_djbiw_qu'].

Expected behavior

nothing

Actual behavior

nothing

Steps to reproduce

nothing

Versions

OS: Ubuntu20.04
ROS2:galactic
Autoware: autoware.galactic

Possible causes

No response

Additional context

No response

@knzo25
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knzo25 commented Feb 11, 2025

@dong-hub-png
We do not support galactic anymore. Does the same occur in humble?

potential related issue: ros2/rmw_cyclonedds#268

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