ERROR ros2 runtime_error ai_generated true

[ERROR] [gazebo_ros2_control]: Failed to load plugin

ID: ros2/gazebo-plugin-load-error

Also available as: JSON · Markdown
82%Fix Rate
88%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2 active

Root Cause

Gazebo cannot load a ROS 2 plugin (controller, sensor, etc.). Usually a missing package or library path issue.

generic

Workarounds

  1. 90% success Install the missing Gazebo ROS package via apt
    sudo apt install ros-humble-gazebo-ros2-control
  2. 88% success Source both ROS 2 and Gazebo setup scripts before launching
    source /opt/ros/humble/setup.bash && source /usr/share/gazebo/setup.bash
  3. 85% success Check plugin filename in URDF matches the installed library
    find /opt/ros/humble/lib -name '*gazebo*control*'

Dead Ends

Common approaches that don't work:

  1. Set LD_LIBRARY_PATH manually to point at the plugin .so 78% fail

    Fragile and doesn't persist; the real issue is missing package installation or env sourcing

  2. Build Gazebo plugins from source with colcon 82% fail

    Gazebo ROS plugins have complex dependencies; source builds often mismatch binary Gazebo version

Error Chain

Preceded by: