I am trying to use low-can service in Application 1 to write on signal(use of "write" verb) and trying to read(use of "get" verb) the value from Application 2 using low-can service.

I am using signal_name and signal_value format to write on CAN.

ex : helloworld write-can {"signal_name" : "engine.speed", "signal_value" : 1256}

When hellowrold is Application 1, which is using low-can service to write on the signal "engine.speed".

I am getting error in writing the signal value.

I have attached callback function screenshot and the terminal screenshot where I have called "write" verb.