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micro-ros agent displays usage (and won't start) with valid arguments

asked 2020-08-27 20:54:32 -0600

usermayne_ gravatar image

I'm following the tutorial First micro-ROS Application on Linux and I can't seem to get the microros agent to start. At the command ros2 run micro_ros_agent micro_ros_agent udp4 --port 8888 I keep getting the Usage popping up as though I have not entered the correct argument. I have also tried with the other valid arguments with no luck. Not sure where to go from here, any help would be appreciated.

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answered 2020-08-31 02:43:31 -0600

jamoralp gravatar image

Good morning,

I'm afraid this is related with a new feature we have been starting to roll regarding the CLI interface. It is working when compiling the Micro-XRCE-DDS-Agent, but not for micro_ros_agent; we are already working on fixing it. If you could open an issue on GitHub regarding this problem, it would be highly appreciated: https://github.com/eProsima/Micro-XRC...

Regards, Jose (SW Engineer at eProsima)

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See related PR solving this issue: https://github.com/eProsima/Micro-XRC... Compiling micro_ros_agent now using micro_ros_setup helper scripts should produce a successful agent compilation. Regarding the micro_ros_agentDocker, please wait until it is correctly deployed by dockerhub: https://hub.docker.com/repository/reg...

Thanks again for reporting the issue!

jamoralp gravatar image jamoralp  ( 2020-08-31 04:22:08 -0600 )edit

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Asked: 2020-08-27 20:54:32 -0600

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Last updated: Aug 27 '20