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TK_HPU

Cura3.3 cannot connect printer via USB

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Cura3.3 cannot connect printer via USB.

But Simplify3D can connect to the printer.

Is it the bug of Cura3.3?

Here is the log info.

WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-6] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 19200 works
WARNING - [Thread-6] UM.Logger.logException [81]: Exception: Unable to create serial
WARNING - [Thread-6] UM.Logger.logException [85]: Traceback (most recent call last):
WARNING - [Thread-6] UM.Logger.logException [85]:   File "C:\Program Files\Ultimaker Cura 3.3\plugins\USBPrinting\AutoDetectBaudJob.py", line 41, in run
WARNING - [Thread-6] UM.Logger.logException [85]:     serial = Serial(str(self._serial_port), baud_rate, timeout = timeout, writeTimeout = timeout)
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 31, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialutil.py", line 182, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 62, in open
WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-6] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 9600 works
WARNING - [Thread-6] UM.Logger.logException [81]: Exception: Unable to create serial
WARNING - [Thread-6] UM.Logger.logException [85]: Traceback (most recent call last):
WARNING - [Thread-6] UM.Logger.logException [85]:   File "C:\Program Files\Ultimaker Cura 3.3\plugins\USBPrinting\AutoDetectBaudJob.py", line 41, in run
WARNING - [Thread-6] UM.Logger.logException [85]:     serial = Serial(str(self._serial_port), baud_rate, timeout = timeout, writeTimeout = timeout)
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 31, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialutil.py", line 182, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 62, in open
WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 230400 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 57600 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 38400 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 19200 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 9600 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 115200 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 250000 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 230400 works

 

Thanks!

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On 1/18/2019 at 9:36 AM, TK_HPU said:

Cura3.3 cannot connect printer via USB.

But Simplify3D can connect to the printer.

Is it the bug of Cura3.3?

Here is the log info.


WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-6] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 19200 works
WARNING - [Thread-6] UM.Logger.logException [81]: Exception: Unable to create serial
WARNING - [Thread-6] UM.Logger.logException [85]: Traceback (most recent call last):
WARNING - [Thread-6] UM.Logger.logException [85]:   File "C:\Program Files\Ultimaker Cura 3.3\plugins\USBPrinting\AutoDetectBaudJob.py", line 41, in run
WARNING - [Thread-6] UM.Logger.logException [85]:     serial = Serial(str(self._serial_port), baud_rate, timeout = timeout, writeTimeout = timeout)
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 31, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialutil.py", line 182, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 62, in open
WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-6] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 9600 works
WARNING - [Thread-6] UM.Logger.logException [81]: Exception: Unable to create serial
WARNING - [Thread-6] UM.Logger.logException [85]: Traceback (most recent call last):
WARNING - [Thread-6] UM.Logger.logException [85]:   File "C:\Program Files\Ultimaker Cura 3.3\plugins\USBPrinting\AutoDetectBaudJob.py", line 41, in run
WARNING - [Thread-6] UM.Logger.logException [85]:     serial = Serial(str(self._serial_port), baud_rate, timeout = timeout, writeTimeout = timeout)
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 31, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialutil.py", line 182, in __init__
WARNING - [Thread-6] UM.Logger.logException [85]:   File "serial\serialwin32.py", line 62, in open
WARNING - [Thread-6] UM.Logger.logException [85]: serial.serialutil.SerialException: could not open port 'COM2': PermissionError(13, '拒绝访问。', None, 5)
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 230400 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 57600 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 38400 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 19200 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 9600 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 115200 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 250000 works
DEBUG - [Thread-3] USBPrinting.AutoDetectBaudJob.run [37]: Checking COM2 if baud rate 230400 works

 

Thanks!

 

Hey there.

According to your log file, you are having "Permission Error".

Are you connecting with S3D *AND* Cura at the same time?

Basically, a first application which opens usb port for writing will win:)

 

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