Cannot connect to Ender 3 Pro

ninjabraap · October 6

Repeteir Host says: "Couldn't open port for device none"

Repetier-Host version 1.2.1

Mac OS X 10.14.6

MacBook Pro (15-inch, Mid 2012) 2.6 GHz Intel Core i7

(no I will not be updating to any newer OS)

Ender 3 Pro

Repetier · October 6

Device "none" is not good. Should be the port name, so please check if the entered port name exists and belongs to the printer.

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