Despite having followed the outlined steps, msg folder, change CMakeLists.txt and package.xml, compilation and sourcing, and verification (rosmsg list | grep Age displays Age inside my package), I still get ImportError: No module named odom_22.msg. Can anyone offer assistance?

This from odom_22.msg import Age is my import line, and I double checked to make sure the msg directory is inside my package.

asked 01 Oct '18, 21:31

dylmyl1029's gravatar image

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Never mind. I think the platform is just buggy. I restarted my computer and it works fine. Although now I have the rosdep view is empty: call 'sudo rosdep init' and 'rosdep update' when I try to run rostopic echo /age_info.

(01 Oct '18, 22:30) dylmyl1029

Hmmm, and now, even though I have changed nothing, it is giving me the original error again.

(01 Oct '18, 23:45) dylmyl1029

Got it. Had to recompile for every time my page reloaded, then I could use roslaunch. When I switched to the to terminal window to check the output with rostopic echo /age_info, I had to recompile again in this window with the roslaunch still running in the other window. Then the whole thing worked.

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answered 02 Oct '18, 12:43

dylmyl1029's gravatar image

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question asked: 01 Oct '18, 21:31

question was seen: 270 times

last updated: 02 Oct '18, 12:43

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