Updating issue

[AlEXANDER9901]

i have question.
this is the result about Updating my local copy... I don't know it is right result. Can i get a few advice? thank you.

[Eric-Ewing]

colcon build should be run from the base of the ros2 workspace, which in this case is ~/ros2_ws/. Assuming that you've worked your way through the installation instructions before, you should have the motion capture library installed in ~/ros2_ws/src/. Running colcon from ros2_ws/ should let CMake find the package it couldn't find before.

[AlEXANDER9901]

Thank you, your response has been helpful. Can you provide one more piece of assistance? I saw stderr output, and I'm curious if it's something I can safely ignore?

[Eric-Ewing]

I believe you can safely ignore it, I've always had these warnings when first compiling the mocap library. If there were an actual compile error the package would fail to build and you would see it in the summary at the bottom of the build command as a "1 package failed to build" message.