please create subscriber to the marker (warn)

asked 2016-12-23 05:51:16 -0500

25 ●10 ●14 ●14

i did:

rosrun using_markers basic_shapes

and got the warning:

please create a subscriber to the marker

I dont get it i want to create the basic shapes in rviz and i dont noe whats going on

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answered 2016-12-23 06:00:17 -0500

NEngelhard
3519 ●24 ●58 ●89

The node is informing you that there is no subscriber for your markers. Just open RVIZ, and add the markers. If there is a subscriber, the basic_shapes node is going to start to publish the markers.

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How do we add markers after opening RViz? It also says that no tf data , Actual error no FIXED Frame exists

Abhinav Sonone ( 2016-12-23 06:06:06 -0500 )edit

http://wiki.ros.org/rviz/UserGuide http://wiki.ros.org/rviz/Tutorials/Ma...

NEngelhard ( 2016-12-23 06:10:36 -0500 )edit

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answered 2021-04-02 08:35:35 -0500

CroCo
153 ●24 ●39 ●51

in my case, it seems the forward slash in "/my_frame" causing this problem. Just remove it and in rviz type "/my_frame" in Fixed Frame and add Marker by clicking on Add button.

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please create subscriber to the marker (warn)

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