John Lauer I'm trying to run the SPJS service from Raspberry Pi 3.

@jlauer I’m trying to run the SPJS service from Raspberry Pi 3. The serial-port-json-server text file was created under the /etc/init.d folder as instructed.

I have the unpacked files under a /home/pi/serial-port-json-server folder.

The screenshots below will indicate creating the service and trying to start it but I get a failure. What do you think I’m doing wrong?

your path looks wrong