iwr6843aop的ros driver demo报错

Other Parts Discussed in Thread: MMWAVEICBOOST, IWR6843AOP, ALP, DCA1000EVM

roslaunch时,可以打开栅格地图,但是没有点云,且命令行会报出如下错误:

[ERROR] [1618568607.619879676]: mmWaveQuickConfig: Command failed (mmWave sensor did not respond with 'Done')
[ERROR] [1618568607.619941001]: mmWaveQuickConfig: Response: ''

请问这是怎么一回事呢?