Klippy not connecting possibly due to ssr issue. help needed

tronxy vehoo 600 with standard main board

im getting klipper state: disconnect. klipper hasnt been updated in a year (havent turned on the printer in a year its been a busy year) i have an ssr to control power to the main board, doesnt seem to work either but cant be sure until i get a multimeter
klippy.log (278.3 KB)
. can anyone take a look at logs and see whats up?

The issue is this:

mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-id/usb-1a86_USB_Serial-if00-port0: [Errno 2] No such file or directory: '/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0'

Are you sure you have the correct serial ID?
Is the MCU properly flashed?

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