i got this error on trying to open geoLed.pd in PD to check out whether it would be able to tell me that comport was well installed:

reading startup file: /Users/tiagoborgesdasilva/.pdrc
 split
... couldn't create
 split
... couldn't create
** ERROR ** could not open device /dev/tty.USA19QW181P1.1:
 failure(2): No such file or directory

 comport 0 4800
... couldn't create
GEM: Graphics Environment for Multimedia
GEM: ver: 0.888-pre1
GEM: compiled: Jan 28 2004
GEM: maintained by IOhannes m zmoelnig
GEM: Authors :     Mark Danks (original version on irix/windows)
GEM:               Chris Clepper (macOS-X)
GEM:             Daniel Heckenberg (windows)
GEM:         James Tittle (macOS-X)

GEM:            IOhannes m zmoelnig (linux/windows)

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