Pronterface Error Connecting to Printer
May 04, 2013 03:13PM
I am not able to connect my computer to printer. When I try to connect Pronterface give the following error.
Thanks.

Traceback (most recent call last):
File "pronterface.py", line 1566, in connect
File "printcore.pyc", line 76, in connect
File "serial\serialwin32.pyc", line 30, in __init__
File "serial\serialutil.pyc", line 260, in __init__
File "serial\serialwin32.pyc", line 56, in open
serial.serialutil.SerialException: could not open port COM22: [Error 2] The system cannot find the file specified.
Re: Pronterface Error Connecting to Printer
May 04, 2013 03:22PM
If I'm reading that correctly, it shows that you are trying to connect on "COM22". While not impossible, it is very unlike that you have that many COM ports defined. If you change the drop down in the upper left corner to other values and try to connect, do any other COM choices work?

What version of Windows are you using?

Fl0yd
Re: Pronterface Error Connecting to Printer
May 04, 2013 05:59PM
Thanks, I did try ports 3 and 4 previously. I just tried port 5 and it seemed to work. Cheers,
Re: Pronterface Error Connecting to Printer
February 07, 2021 12:25AM
in window 7 ,error message [ERROR] the system can not find file specified
Re: Pronterface Error Connecting to Printer
February 08, 2021 11:41AM
You will need to supply a bit more information as to when the error message occurs to get any help.
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