InvalidVersion on python 3.13

[zeha]

The problem

Apparently packaging as bundled with python 3.13 has stricter requirements for version numbers. Log:

Apr 21 00:30:12 remprindt octoprint[154455]: 2025-04-21 00:30:12,270 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 250000
Apr 21 00:30:12 remprindt octoprint[154455]: 2025-04-21 00:30:12,314 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial connection" to "Connecting"
Apr 21 00:30:12 remprindt octoprint[154455]: 2025-04-21 00:30:12,331 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
Apr 21 00:30:13 remprindt octoprint[154455]: 2025-04-21 00:30:13,245 - octoprint.plugins.firmware_check - ERROR - There was an error running method received on check <octoprint_firmware_check.checks.firmware_unsafe.AnycubicCheck object at 0x3f8b1d405
0>
Apr 21 00:30:13 remprindt octoprint[154455]: Traceback (most recent call last):
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/__init__.py", line 212, in _run_checks
Apr 21 00:30:13 remprindt octoprint[154455]:     method(*args, **kwargs)
Apr 21 00:30:13 remprindt octoprint[154455]:     ~~~~~~^^^^^^^^^^^^^^^^^
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/checks/firmware_unsafe.py", line 92, in received
Apr 21 00:30:13 remprindt octoprint[154455]:     self._version_matches = self._broken_version(line)
Apr 21 00:30:13 remprindt octoprint[154455]:                             ~~~~~~~~~~~~~~~~~~~~^^^^^^
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/checks/firmware_unsafe.py", line 100, in _broken_version
Apr 21 00:30:13 remprindt octoprint[154455]:     version = get_comparable_version(version_str, base=True)
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint/util/version.py", line 150, in get_comparable_version
Apr 21 00:30:13 remprindt octoprint[154455]:     version = parse_version(version_string)
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/packaging/version.py", line 56, in parse
Apr 21 00:30:13 remprindt octoprint[154455]:     return Version(version)
Apr 21 00:30:13 remprindt octoprint[154455]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/packaging/version.py", line 202, in __init__
Apr 21 00:30:13 remprindt octoprint[154455]:     raise InvalidVersion(f"Invalid version: {version!r}")
Apr 21 00:30:13 remprindt octoprint[154455]: packaging.version.InvalidVersion: Invalid version: '55 stored settings retrieved (655 bytes; crc 19230)'

Version of Firmware Check

2021.10.11

Version of OctoPrint

1.11.0rc7

Operating system running OctoPrint

Debian trixie

Printer model & used firmware incl. version

No response

Browser and version of browser, operating system running browser

No response

Checklist of files to include below

• Systeminfo Bundle (always include!)
• Contents of the JavaScript browser console (always include in cases of issues with the user interface)
• Screenshots and/or videos showing the problem (always include in case of issues with the user interface)
• GCODE file with which to reproduce

Additional information & file uploads

octoprint-systeminfo-20250421003852.zip

[foosel]

I mean, it's not wrong though, 55 stored settings retrieved (655 bytes; crc 19230) definitely is not a valid version. Could you please share the contents of your terminal when this triggers (or alternatively, enable serial.log, reproduce, share another bundle)? I'd like to see what the printer is returning here as something seems to be very much amiss if that line makes into the version parser.

[zeha]

serial.log

here's a serial.log of an attempt with the plugin disabled.

[zeha]

terminal log with plugin enabled, from octoprint 1.11.0:

Changing monitoring state from "Offline" to "Opening serial connection"
Connecting to port /dev/ttyACM0, baudrate 250000
Changing monitoring state from "Opening serial connection" to "Connecting"
Connected to: Serial<id=0x3f53689d50, open=True>(port='/dev/ttyACM0', baudrate=250000, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Send: N0 M110 N0*125
Recv: start
Recv: echo:Marlin 1.1.9
Recv: 
Recv: echo: Last Updated: Jan 10 201913:37:38 | Author: (Aleph Objects Inc., LulzBot Git Repository)
Recv: echo:Compiled: Jan 10 2019
Recv: echo: Free Memory: 4894  PlannerBufferBytes: 1408
Recv: echo:V55 stored settings retrieved (655 bytes; crc 19230)
Recv: echo:  G21    ; (mm)
Recv: 
Recv: echo:Filament settings: Disabled
Recv: echo:  M200 D3.00
Recv: echo:  M200 D0
Recv: echo:Steps per unit:
Recv: echo:  M92 X100.50 Y100.50 Z1600.00 E833.00
Recv: echo:Maximum feedrates (units/s):
Recv: echo:  M203 X300.00 Y300.00 Z8.00 E40.00
Recv: echo:Maximum Acceleration (units/s2):
Recv: echo:  M201 X9000 Y9000 Z100 E1000
Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
Recv: echo:  M204 P1000.00 R3000.00 T1000.00
Recv: echo:Advanced: B<min_segment_time_us> S<min_feedrate> T<min_travel_feedrate> X<max_x_jerk> Y<max_y_jerk> Z<max_z_jerk> E<max_e_jerk>
Recv: echo:  M205 B20000 S0.00 T0.00 X12.00 Y12.00 Z0.40 E10.00
Recv: echo:Home offset:
Recv: echo:  M206 X0.00 Y0.00 Z0.00
Recv: echo:Auto Bed Leveling:
Recv: echo:  M420 S0
Recv: echo:PID settings:
Recv: echo:  M301 P28.79 I1.91 D108.51
Recv: echo:  M304 P294.00 I65.00 D382.00
Recv: echo:Z-Probe Offset (mm):
Recv: echo:  M851 Z-1.29
Recv: echo:Linear Advance:
Recv: echo:  M900 K0.00
Recv: echo:Stepper motor currents:
Recv: echo:  M907 X1300 Z1630 E1250
No answer from the printer within the connection timeout, trying another hello
Send: N0 M110 N0*125
There was a timeout while trying to connect to the printer
Changing monitoring state from "Connecting" to "Offline"
Connection closed, closing down monitor

octoprint log:

Apr 23 18:00:39 remprindt octoprint[159567]: 2025-04-23 18:00:39,829 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial connection"
Apr 23 18:00:39 remprindt octoprint[159567]: 2025-04-23 18:00:39,835 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 250000
Apr 23 18:00:39 remprindt octoprint[159567]: 2025-04-23 18:00:39,893 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial connection" to "Connecting"
Apr 23 18:00:39 remprindt octoprint[159567]: 2025-04-23 18:00:39,907 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
Apr 23 18:00:40 remprindt octoprint[159567]: 2025-04-23 18:00:40,108 - octoprint.server - INFO - Autorefresh of serial port list stopped
Apr 23 18:00:40 remprindt octoprint[159567]: 2025-04-23 18:00:40,802 - octoprint.plugins.firmware_check - ERROR - There was an error running method received on check <octoprint_firmware_check.checks.firmware_unsafe.AnycubicCheck object at 0x3f87a9c1a0>
Apr 23 18:00:40 remprindt octoprint[159567]: Traceback (most recent call last):
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/__init__.py", line 212, in _run_checks
Apr 23 18:00:40 remprindt octoprint[159567]:     method(*args, **kwargs)
Apr 23 18:00:40 remprindt octoprint[159567]:     ~~~~~~^^^^^^^^^^^^^^^^^
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/checks/firmware_unsafe.py", line 92, in received
Apr 23 18:00:40 remprindt octoprint[159567]:     self._version_matches = self._broken_version(line)
Apr 23 18:00:40 remprindt octoprint[159567]:                             ~~~~~~~~~~~~~~~~~~~~^^^^^^
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint_firmware_check/checks/firmware_unsafe.py", line 100, in _broken_version
Apr 23 18:00:40 remprindt octoprint[159567]:     version = get_comparable_version(version_str, base=True)
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/octoprint/util/version.py", line 150, in get_comparable_version
Apr 23 18:00:40 remprindt octoprint[159567]:     version = parse_version(version_string)
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/packaging/version.py", line 56, in parse
Apr 23 18:00:40 remprindt octoprint[159567]:     return Version(version)
Apr 23 18:00:40 remprindt octoprint[159567]:   File "/home/octoprint/OctoPrint/lib/python3.13/site-packages/packaging/version.py", line 202, in __init__
Apr 23 18:00:40 remprindt octoprint[159567]:     raise InvalidVersion(f"Invalid version: {version!r}")
Apr 23 18:00:40 remprindt octoprint[159567]: packaging.version.InvalidVersion: Invalid version: '55 stored settings retrieved (655 bytes; crc 19230)'
Apr 23 18:01:10 remprindt octoprint[159567]: 2025-04-23 18:01:10,899 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
Apr 23 18:01:20 remprindt octoprint[159567]: 2025-04-23 18:01:20,924 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Offline"
Apr 23 18:01:20 remprindt octoprint[159567]: 2025-04-23 18:01:20,932 - octoprint.server - INFO - Starting autorefresh of serial port list
Apr 23 18:01:20 remprindt octoprint[159567]: 2025-04-23 18:01:20,941 - octoprint.plugins.action_command_notification - INFO - Notifications cleared