运行激光雷达出现错误

[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 2 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 4 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 6 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 8 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 10 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 12 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 14 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 16 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 18 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 20 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 22 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 24 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 26 s .
[EAI INFO]: Try to connect the port /dev/ttyUSB0 again  after 28 s .
[EAI ERROR]: Cannot bind to the specified serial port /dev/ttyUSB0.
[flashgo_node-2] process has died [pid 108767, exit code 255, cmd /home/tyb/catkin_ws/devel/lib/flashgo/flashgo_node __name:=flashgo_node __log:=/home/tyb/.ros/log/1f812908-16bb-11ec-b832-000c29c73ea9/flashgo_node-2.log].
log file: /home/tyb/.ros/log/1f812908-16bb-11ec-b832-000c29c73ea9/flashgo_node-2*.log

可尝试使用如下办法

参考链接: link.
我尝试了一下不行，再次运行激光雷达launch。出现错误如下：

[EAI INFO]: Connected the port /dev/ttyUSB0 , start to scan ......
Start LIDAR is failed! Exit!! ......
[EAI INFO]: Now LIDAR is scanning ......
[flashgo_node-2] process has died [pid 109167, exit code -11, cmd /home/tyb/catkin_ws/devel/lib/flashgo/flashgo_node __name:=flashgo_node __log:=/home/tyb/.ros/log/7e76d930-16bb-11ec-b832-000c29c73ea9/flashgo_node-2.log].
log file: /home/tyb/.ros/log/7e76d930-16bb-11ec-b832-000c29c73ea9/flashgo_node-2*.log

又试了一下别的办法

我重新拔插一下激光雷达接口，并重新检测，能找到激光雷达串口，所以不是激光雷达问题。
接着，我重新编译了工作空间。

catkin_make

然后运行激光雷达包

可以运行了。

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[EAI ERROR]: Cannot bind to the specified serial port /dev/ttyUSB0. process has died[pid 108767, ex

运行激光雷达出现错误

可尝试使用如下办法

又试了一下别的办法

[EAI ERROR]: Cannot bind to the specified serial port /dev/ttyUSB0. process has died[pid 108767, ex相关推荐

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