UDUINO with MEGA not working on ios High Sierra

[d0gf1sh]

I have not been able to make Uduino work yet.

I am on ios High Sierra (10.13.6), running Unity 2018.1.6f1 and with an Arduino Mega 2560.
Unity player Api settings are .NET Standard 2.0 as required (player_settings png below shows entire settings panel).
I have tried plugging the Arduino board into all of my USB sockets but none of them work.
Normal Arduino projects work fine and the Uduino sketch is uploaded on the Arduino.
When I click to "discover ports", the onboard micro LED on the Arduino board flashes, but then Uduino returns this error "Impossible to get name on [/dev/tty.usbmodem1461]. Closing."

[artantme]

Try naming in it /dev/cu.usbmodem1461

[alexsafayan]

Any solution?