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Basic (rotate-drive-rotate) light weight navigation with topology planning and recovery behaviours.

License: GNU General Public License v3.0

CMake 0.38% Python 99.48% Shell 0.14%

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the error of the project!

when i have compile the project in my wortkspace .i launch the file "simple_mp_controller.launch" ,the terminal make the error and exit the process. the information is below:

[ERROR] [1620893797.093316, 6.632000]: "load/base_link" passed to lookupTransform argument target_frame does not exist. 
[WARN] [1620893797.100032, 6.638000]: Retrying
[INFO] [1620893797.634693, 7.149000]: base_link to laser offset: (0.25, 0.0)
[INFO] [1620893798.174557, 7.661000]: base_link to laser offset: (0.25, 0.0)
[INFO] [1620893799.228004, 8.662000]: Initialised
342
171
1 0.0937049388885 21.7232353831
2 0.167235851288 21.7232353831
Time: 0.173
CONTROL
--------------------
[0.05, -0.0, -0.0]
[0.045, -0.0, -0.0]
[0.04, -0.0, -0.0]
[0.035, -0.0, -0.0]
[0.03, -0.0, -0.0]
[0.025, -0.0, -0.0]
[0.02, -0.0, -0.0]
[0.015, -0.0, -0.0]
[0.01, -0.0, -0.0]
[0.005, -0.0, -0.0]
21.723
--------------------
VELOCITY
--------------------
[0.05, -0.0, -0.0]
[0.095, -0.0, -0.0]
[0.135, -0.0, -0.0]
[0.17, -0.0, -0.0]
[0.2, -0.0, -0.0]
[0.225, -0.0, -0.0]
[0.245, -0.0, -0.0]
[0.26, -0.0, -0.0]
[0.27, -0.0, -0.0]
[0.275, -0.0, -0.0]
0.0
--------------------
[INFO] [1620893801.523887, 10.851000]: Exiting.
[simple_mp_controller-1] process has finished cleanly
log file: /home/lwl/.ros/log/78a652ca-b3c3-11eb-b6ba-380025841fca/simple_mp_controller-1*.log

can you help me ? thank you !

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