Can anyone help me with this problem? For this Error?

[neuron111]

I am running into this trouble when I run the launch command can anyone help me?

[sachinkum0009]

Hi, I wanted to ask why do you have data_rate and command_rate as 115200.

It should be like this.

<param name="command_port" value="/dev/ttyACM0"  />
<param name="command_rate" value="115200"   />
<param name="data_port" value="/dev/ttyACM1"  />
<param name="data_rate" value="921600"   />

Did you made some changes in the launch file?