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UserWarning: ERROR: No flags found

asked 2021-03-14 08:07:19 -0600

Ataraxy
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updated 2021-11-09 10:43:43 -0600

clyde
1247 ●27 ●54 ●51

When i run ros2 doctor to check my setup, there is an error UserWarning: ERROR: No flags foundandFailed modules: network. Does someone know why this situation happened and how to solve it? I would be appreciated for your help!

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answered 2021-03-24 12:29:52 -0600

clyde
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updated 2021-11-09 10:43:49 -0600

I found this issue interesting: https://github.com/ros2/ros2cli/issue...

The fix is to make sure that ifconfig is installed. You can install it by running this command: apt-get update && apt-get install net-tools

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Comments

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I have the same problem running ros2doctor on Windows 10. How can I solve it?

BUONLEO ( 2021-11-09 04:31:09 -0600 )edit

What is the exact error?

clyde ( 2021-11-09 10:44:39 -0600 )edit

I have the same problem as @BUONLEO: " UserWarning: ERROR: No flags found" on Windows, how did you solved it ?

Louis.G ( 2022-06-28 18:56:35 -0600 )edit

I suggest you start a new question for Windows.

clyde ( 2022-07-01 07:37:09 -0600 )edit

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Asked: 2021-03-14 08:07:19 -0600

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Last updated: Nov 09 '21

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