What is the problem?
I connect OK to Printer
I upload print TO OCTOprint/pi [not SD Card]
I go to print the file [any file]
I get this error:
'Offline: TypeError: 'must be string without null bytes, not str' @ comm.py:_do_send_without_checksum:2499'
SCREENSHOTS & Log File here:
What did you already try to solve it?
Ensure everything is up-to-date softeare-wise
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, octoprint.log
, serial.log
or output on terminal tab, ...)
OCTOprint worked fine till I updated...
I get this on all 6 of my OCTOprint to FFCP's
FlashForge Creator Pro 2015
OctoPrint 1.3.6 running on OctoPi 0.13.0
Installed Plugins
Name Actions
Announcement Plugin
Announcements all around OctoPrint
AGPLv3 Gina Häußge
|
Core Wizard
Provides wizard dialogs for core components and functionality
AGPLv3 Gina Häußge
|
CuraEngine (<= 15.04)
Adds support for slicing via CuraEngine versions up to and including version 15.04 from within OctoPrint
Homepage AGPLv3 Gina Häußge
|
Discovery
Makes the OctoPrint instance discoverable via Bonjour/Avahi/Zeroconf and uPnP
Homepage AGPLv3 Gina Häußge
|
GPX (2.6.2)
Emulates the gcode printer protocol by translating to/from x3g.
Homepage AGPLv3 Mark Walker
OctoPi Support Plugin
Provides additional information about your OctoPi instance in the UI.
AGPLv3 Gina Häußge
|
Plugin Manager
Allows installing and managing OctoPrint plugins
Homepage AGPLv3 Gina Häußge
|
Print History Plugin (1.2)
Saves filename, print time and filament usage for each print
Homepage AGPLv3 Jarek Szczepanski
|
Software Update
Allows receiving update notifications and performing updates of OctoPrint and plugins
Homepage AGPLv3 Gina Häußge
|
Virtual Printer
Provides a virtual printer via a virtual serial port for development and testing purposes
AGPLv3 Gina Häußge, based on work by Daid Braam