One of the children of a DecoratorNode or ControlNode is nullptr | 0 | False | ADII786 | 2021-12-24 08:16:07 | 2021-12-24 08:16:07
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In the navigation framework of ROS, how to convert CAD map information collected by GPS into a map in PGM format? | 0 | False | alex_zt | 2021-04-13 13:20:28 | 2021-04-13 13:20:28
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move base node only publishing 0's linear and angular values on /cmd _vel topic | 0 | False | bribri123 | 2022-01-24 00:39:05 | 2022-02-10 03:11:19
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