Local costmap is flashing!

I am using a custom costmap plugin.

When it first started, everything was fine.

After a period of time,the local costmap begins to flash.As shown in the following figure:

This issue has affected obstacle avoidance. What is the reason for it?

Asked by peter_feng on 2023-07-05 03:01:08 UTC

Problem solved.

That custom costmap plugin needs to subscribe a point cloud topic.Flashing is because the data sent by the topic sometimes does not appear.

Asked by peter_feng on 2023-07-05 20:34:39 UTC