Missing example_interfaces shared object

[Codaero]

Recently tried to build the docker image and run the ros1 bridge on a new robot w/ROS2 Humble. I encountered the following error:

/home/administrator/ros-humble-ros1-bridge/install/ros1_bridge/lib/ros1_bridge/dynamic_bridge: error while loading shared libraries: libexample_interfaces__rosidl_typesupport_cpp.so: cannot open shared object file: No such file or directory
[ros2run]: Process exited with failure 127

Is this something to do with the example interfaces?

[TommyChangUMD]

Hi Codaero,

Looks like you don't have the ros-humble-example-interfaces package installed.
It's included in the ros-humble-desktop package. So, I suggest you install it on your ROS2 Humble system:

  apt-get install ros-humble-desktop

[Codaero]

My apologies, thanks for clarifying I appreciate it. I assumed the system I was working on already had humble-desktop but apparently it did not.