Transform [sender=unknown_publisher] For frame [leddar]: Fixed Frame [map] does not exist

asked 2016-04-04 02:48:44 -0500

Zero
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updated 2018-07-10 17:19:12 -0500

jayess
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I used command :

roslaunch -v leddar leddar.launch

to run the Leddar ROS package instead of following the instruction the package provide (PS: it will shows that Failed to connect to ttyS0 with code: -1) and it connect successfully. but when I open the rviz to do visualized it shows me that :

 Transform [sender=unknown_publisher]
For frame [leddar]: Fixed Frame [map] does not exist

image description (/upfiles/14597559993440254.png)

anyone had this problem before?please, help me.

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How this question got 1k views after just 2 hours?

achmad_fathoni ( 2018-07-10 19:59:59 -0500 )edit

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answered 2018-07-10 16:48:42 -0500

Gordon
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updated 2018-07-10 17:17:44 -0500

jayess
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I don't think just changing it in global options actually fixes anything.

Edit:

I'm running into the same issue. This does not solve the issue if you are running multiple topics in displays. For example one may run off of the Fixed Frame of map and one may not. You really need to go in and edit the frame_id in each file to fix this issue.

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Please don't use an answer to leave a comment. This isn't a forum. You can leave a comment by clicking on the "add a comment" button on the answer/question that you're commenting on.

jayess ( 2018-07-10 16:57:27 -0500 )edit

I'm running into the same issue. This does not solve the issue if you are running multiple topics in displays. For example one may run off of the Fixed Frame of map and one may not. You really need to go in and edit the frame_id in each file to fix this issue.

Gordon ( 2018-07-10 17:07:47 -0500 )edit

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answered 2016-04-04 03:46:50 -0500

Zero
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I just found the way to solve it. just change the Globe Options/Fixed Frame to leddar

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Hm I actually have the same problem in rviz no laserscan points are shown. Even if I show the laserscan message everything seems to be ok or if I display it in gazebo I see the laser scan / Just in rviz I do not see it :( Do I need a tf to display the laser data?

Markus ( 2018-02-01 01:33:28 -0500 )edit

Yes, this is not a complete answer. This does not solve the issue.

Gordon ( 2018-07-10 17:08:25 -0500 )edit

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Transform [sender=unknown_publisher] For frame [leddar]: Fixed Frame [map] does not exist

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