Internal error during connect: [Errno 19] No such device

Basic Information:

Printer Model: Voron 2.4
MCU / Printerboard:Fysetc Spider V3
Host / SBC: Rapi 4 running octoprint/octoklipper
klippy.log
klippy.log (49.3 KB)

finally got my MCU and tool head board flashed and configured, but when I tried sending some commands through octoprint terminal, I got the following error
“Internal error during connect: [Errno 19] No such device”

I’ve gone through my config file, nothing is jumping out at me as being out of place… I’ve gone over my physical setup (wiring etc) and that all looks to be correct… I’m at a bit of a loss. any ideas or suggestions would be greatly appreciated.