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TF_OLD_DATA ignoring data from the past, when rosbag twice

asked 2018-11-21 07:21:43 -0600

zhonghao gravatar image

Hey everyone,

Bascially, I use the rosnode to process rosbag to create my database, and I would like to feed rosbag to this node again, but the node just don't work and have the error msgs,

Warning: TF_OLD_DATA ignoring data from the past for frame depth at time 727885 according to authority unknown_publisher Possible reasons are listed at http://wiki.ros.org/tf/Errors%20expla...

According to the link abobe : The fix for this is to send an Empty message the topic /reset_time. There is a button in rviz to do this.

But I dont find it in rviz, any help here?

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answered 2019-03-19 13:27:29 -0600

lucasw gravatar image

updated 2019-03-19 13:30:01 -0600

The wiki message is somewhat unclear, especially out of context- /reset_time is only for simulators (maybe gazebo?) that support it, the rviz reset button only resets that instance of rviz http://wiki.ros.org/rviz/UserGuide#Time

The time panel also lets you reset the visualizer's internal time state -- this causes a reset of all the displays, as well as a reset of tf's internal cache of data.

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^ It's in the lower left in the Time panel. If the time panel isn't there it should be possible to restore it through the Panel menu.

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Asked: 2018-11-21 07:21:43 -0600

Seen: 270 times

Last updated: Mar 19