Failed to load system plugin: (Reason: No plugins detected in library)

[Luczia]

Hi!

When running the example : ros2 launch gz_ros2_control_demos diff_drive_example.launch.py

I get the following error :

The symbol [GzPluginHook] is missing, or it is not externally visible.
[ruby $(which gz) sim-2] [Err] [SystemLoader.cc:107] Failed to load system plugin: (Reason: No plugins detected in library)
[ruby $(which gz) sim-2] - Requested plugin name: [gz_ros2_control::GazeboSimROS2ControlPlugin]
[ruby $(which gz) sim-2] - Requested library name: [gz_ros2_control-system]
[ruby $(which gz) sim-2] - Resolved library path: [/[****]/patch_ws/install/gz_ros2_control/lib/libgz_ros2_control-system.so

Thus, I can not demo the robot.
Is anyone experiencing the same issue ?

Configuration :
GazeboSim Harmonic
ROS2 Rolling
gz-ros-control installed from build in a dedicated ros_ws (patch_ws)

Steps to reproduce :
Run : ros2 launch gz_ros2_control_demos diff_drive_example.launch.py

[evan-palmer]

This may be related to #163

[Luczia]

I don't have the bug anymore, closing this issue.