[ERROR] roslaunch ti_mmwave_rospkg 1642es2_short_range.launch

[chengji253]

After I run the roslaunch ti_mmwave_rospkg 1642es2_short_range.launch
It comes some error . I have successfully complied serial and ti_mmwave_rospkg using cmake.

[ERROR] [1563196261.655115756]: Failed to load nodelet [mmWaveCommSrv] of type [ti_mmwave_rospkg/mmWaveCommSrv] even after refreshing the cache: Could not find library corresponding to plugin ti_mmwave_rospkg/mmWaveCommSrv. Make sure the plugin description XML file has the correct name of the library and that the library actually exists.

[ERROR] [1563196261.655205565]: The error before refreshing the cache was: Could not find library corresponding to plugin ti_mmwave_rospkg/mmWaveCommSrv. Make sure the plugin description XML file has the correct name of the library and that the library actually exists.

[ERROR] [1563196261.668999948]: Failed to load nodelet [mmWaveDataHdl] of type [ti_mmwave_rospkg/mmWaveDataHdl] even after refreshing the cache: Could not find library corresponding to plugin ti_mmwave_rospkg/mmWaveDataHdl. Make sure the plugin description XML file has the correct name of the library and that the library actually exists.

[ERROR] [1563196261.669049214]: The error before refreshing the cache was: Could not find library corresponding to plugin ti_mmwave_rospkg/mmWaveDataHdl. Make sure the plugin description XML file has the correct name of the library and that the library actually exists.

[zrmaker]

Hi,

Have you source the setup.bash? It seems ros cannot find library which you have built.

Leo

[chengji253]

Thank you ! The problem was solved but after that it comes the new error .

[ERROR] [1563267459.217699634]: mmWaveQuickConfig: Command failed (mmWave sensor did not respond with 'Done')
[ERROR] [1563267459.217740598]: mmWaveQuickConfig: Response: 'cfarCfg -1 0 0 8 4 4 0 3072
Error: Invalid usage of the CLI command
Error -1
mmwDemo:/>'
[mmWaveQuickConfig-2] process has died [pid 4464, exit code 1, cmd /home/liuhan/learning/catkin_ws/devel/lib/ti_mmwave_rospkg/mmWaveQuickConfig /home/liuhan/learning/catkin_ws/src/ti_mmwave_rospkg/cfg/1642es2_short_range.cfg __name:=mmWaveQuickConfig __log:=/home/liuhan/.ros/log/17512ba0-a7a7-11e9-9b6c-c83dd4ece4ab/mmWaveQuickConfig-2.log].
log file: /home/liuhan/.ros/log/17512ba0-a7a7-11e9-9b6c-c83dd4ece4ab/mmWaveQuickConfig-2*.log

And I tried " When this happens, re-run the command you send to sensor. If it continues, shut down and restart the sensor." in troubleshotting many times but it didn't work
@zrmaker

[chengji253]

I have solved the problem ! After about three hours , I retried the command and it works. It is clear that it wasn't be recognized before but I don't know the reason why it has recovered