Multiple Marker in the same markerarray had the same ns and id

[hliu869]

hello, all friends:
when i run the tutorial demo Traffic light recognition simulation, i got en error in RVIZ, as shown in the pic:

what can I do to solve this problem?
please help, many thanks!

[KYabuuchi]

Hi! Thanks for reporting the issue.
This issue is being addressed in this PR autowarefoundation/autoware_common#180.
Also, this should not be critical since some of the traffic lights are just not visible in rviz.

[hliu869]

Thanks for your replying, I got what you say! :)