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ModuleNotFoundError: No module named 'catkin_pkg' #118
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@jhwangbo Your Python environment seems to be off. You need to make sure that all necessary dependencies are available in the used Python environment. If you follow the official instructions you wouldn't have a virtualenv. Since this is not a problem within |
Hey, so following up on this as I had the same issue. As noted, it looks like you're using a virtual environment, so you need to install
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@jbrodovsky you are a master mind... thanks! |
I followed the install instruction on Ros2 Eloquent. If call
colcon build
on my workspace, I get this errorModuleNotFoundError: No module named 'catkin_pkg'
then I tried the instruction here https://colcon.readthedocs.io/en/released/user/installation.html but it didn't help.
I tried
sudo apt install python3-catkin-*
but it also doesn't work.Here is the full error log
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