tf error

[Zuhair-A-Ahmed]

Dear Lee, I am trying to demo your repo. I got this warn : [ WARN] [1713189246.847818082]: Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: canTransform: source_frame base_footprint does not exist.. canTransform returned after 0.101172 timeout was 0.1.

did you get something like that ?

Best,

[Lee-JaeWon]

@Zuhair-A-Ahmed Thank you for taking a look at my repository.

Can you tell me a little more about what's going on?

It's been a while, so I don't remember exactly, but this repository was actually done with a real robot.

Show me a little more of what exactly you're trying to do, and any lua files or anything else I can reference.

[Zuhair-A-Ahmed]

Thanks for your response, After implementing the Cartographer section of your project with exactly the same specifications as yours (3 Turtlebot 3 burger with the same versions of software), I got two warnings: 1. [ WARN] [1713470204.711001937]: W0418 22:56:44.000000 17464 tf_bridge.cc:52] "base_scan" passed to lookupTransform argument source_frame does not exist.

[ WARN] [1713470204.733747461]: Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: canTransform: source_frame base_footprint does not exist.. canTransform returned after 0.100609 timeout was 0.1.

[Zuhair-A-Ahmed]

Dear Lee, Were the Lidars of your real Turtlebot3 Burgers are LDS-01 or LDS-02?

Thanks in advance,

[Lee-JaeWon]

@Zuhair-A-Ahmed LDS-01 is used for turtlebot burgers.