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[Bug] Package 'turtle_tf_3d_ros2' not found
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2
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296
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February 26, 2023
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Transform coordinates from one frame to another
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6
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2984
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February 14, 2023
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TF ROS2 Unit 2 turtle and camera visual error
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2
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692
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February 18, 2023
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Need solutions for Chapter 5 Course Project in TF ROS2
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2
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301
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February 6, 2023
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Unit 3 - Doubt about Static Broadcaster
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2
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247
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February 6, 2023
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TF Listener python script, model name is "cam_bot"
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3
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454
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February 5, 2023
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Unit 4 - Test - Possible answer marked as wrong
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3
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293
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February 4, 2023
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Unit 2 - Example 2.6.1 - Turtle and cam_bot are not shown in RVIZ2
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5
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604
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January 27, 2023
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Unit 2. Error using tf2_echo
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5
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751
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January 31, 2023
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Unit3 does not work - Rviz configuration problem?
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2
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265
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January 10, 2023
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"move_generic_model.py" from Unit 3 is wrong?
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2
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294
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December 28, 2022
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TF ros2 frame error!
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3
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373
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December 4, 2022
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TF ROS2 frames not connected and misc. other issues
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2
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291
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October 4, 2022
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Sourcing XXX will not help because there is a lovely typo in chapter 3
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2
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556
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August 10, 2022
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Avoid the struggle in the last exercise of chapter 2: move_generic_model.py!
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1
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782
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August 6, 2022
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Gazebo PKG Good ^^
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3
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254
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August 8, 2022
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The IntelliSense of VSCode refused to work for tf_transformations
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2
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544
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August 7, 2022
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In static TF transform, the time stamp is unimportant. Am I right?
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2
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619
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August 7, 2022
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Why do we write python script in a Cplus package with CMake in Section 2?
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4
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345
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August 2, 2022
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What are the differences in 'ROS Time', 'ROS Elapsed', 'Wall Time', and 'Wall Elapsed'?
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2
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1776
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August 7, 2022
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Another explanation for the error. `[INFO] [1647531775.937463391] [rviz]: Message Filter dropping message: frame 'camera_bot_base_link' at time 2936.389 for a reason 'the time stamp on the message is earlier than all the data in the transform cache.'
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3
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2037
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August 6, 2022
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Possible typo in chapter 2
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2
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324
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August 6, 2022
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In section 1, my CAM_BOT can trace the TURTLE; however, look at these errors
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1
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306
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August 3, 2022
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I can not find my CAM_BOT
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3
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281
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August 3, 2022
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Please check my understanding of the TF tree
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1
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843
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August 2, 2022
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Unit1 does not have any Robots and a corrupted tf tree
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2
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449
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July 23, 2022
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Cannot spawn robot in TF ROS2 Unit 3
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4
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907
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May 29, 2022
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