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Error TF NAN NAN NAN when running diffbot.launch.py and rqt_tf_tree #33

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duygiang1162 opened this issue Dec 27, 2024 · 0 comments
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@duygiang1162
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Error:   TF_DENORMALIZED_QUATERNION: Ignoring transform for child_frame_id "wheel_left" from authority "Authority undetectable" because of an invalid quaternion in the transform (nan nan nan nan)
         at line 256 in ./src/buffer_core.cpp
Error:   TF_NAN_INPUT: Ignoring transform for child_frame_id "wheel_right" from authority "Authority undetectable" because of a nan value in the transform (nan nan nan) (nan nan nan nan)
         at line 237 in ./src/buffer_core.cpp
Error:   TF_DENORMALIZED_QUATERNION: Ignoring transform for child_frame_id "wheel_right" from authority "Authority undetectable" because of an invalid quaternion in the transform (nan nan nan nan)
         at line 256 in ./src/buffer_core.cpp
Error:   TF_NAN_INPUT: Ignoring transform for child_frame_id "wheel_left" from authority "Authority undetectable" because of a nan value in the transform (nan nan nan) (nan nan nan nan)

I got this error when view rqt_tree. Fortunately, it not impact to real robot. So can someone help me fix that, tks for reading

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