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Barry2333 / DRL_Navigation

Robot navigation using deep reinforcement learning
MIT License
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Updating ModelState: model [cardboard_box_0] does not exist #2

Open yan320 opened 11 months ago

yan320 commented 11 months ago

Hello, thank you for sharing. I ran the project on ubuntu20.04 and found that RVIZ and Gazebo could not load the map and robot model correctly, but there was no problem when running on ubuntu18.04. Please tell me what should I do to solve this BUG? The following error specifically occurs:

[ WARN] [1697031535.336233757, 4.659000000]: TF_REPEATED_DATA ignoring data with redundant timestamp for frame r1/right_hub at time 4.656000 according to authority unknown_publisher [ERROR] [1697031535.902907198, 5.178000000]: Updating ModelState: model [cardboard_box_0] does not exist [ERROR] [1697031535.903343187, 5.179000000]: Updating ModelState: model [cardboard_box_1] does not exist [ERROR] [1697031535.903409074, 5.179000000]: Updating ModelState: model [cardboard_box_2] does not exist [ERROR] [1697031535.903469504, 5.179000000]: Updating ModelState: model [cardboard_box_3] does not exist

zyw0319 commented 2 months ago

Have you successfully reproduced the project? I encountered a problem when calling the test environment in GAZEBO. Can you give me some advice?