Octoprint: Cura 3.6.0 makes a doubled gcode when printing to 1.3.10rc2

[dimkin-eu]

What were you doing?

1. open STL in cura
2. [adjust positions/speed/fill/etc]
3. press "Print with OctoPrint"

What did you expect to happen?

correct file sent to OctoPrint

What happened instead?

filesize is double comparing to just saved from Cura and uploaded manually
after model printed, printer started to print it again, dragging into heatbad :(

not reproduceable in safe mode, also, after returning to non-safe mode everything is fine
havent saved doubled file, shame on me
feel free to close ticket

Did the same happen when running OctoPrint in safe mode?

not reproduceable, also, after returning to non-safe mode everything is fine
havent saved doubled file, shame on me
feel free to close ticket

Version of OctoPrint

OctoPrint 1.3.10rc2 running on OctoPi 0.15.1

Printer model & used firmware incl. version

CR10 + TH3D U1.R2.4b (10/19/2018)

Browser and version of browser, operating system running browser

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36

Link to octoprint.log

https://pastebin.com/nz1pVQ5Y

Link to contents of terminal tab or serial.log

2018-11-18 09:25:16,631 - serial.log is currently not enabled, you can enable it via Settings > Serial Connection > Log communication to serial.log
2018-11-18 10:34:59,425 - serial.log is currently not enabled, you can enable it via Settings > Serial Connection > Log communication to serial.log

Link to contents of Javascript console in the browser

Screenshot(s)/video(s) showing the problem:

I have read the FAQ.

[foosel]

filesize is double comparing to just saved from Cura and uploaded manually

That sounds more like a bug in Cura than anything else really, if it works when uploaded through OctoPrint's own UI.

[jarrodasmith]

It's a bug in v3.5.2 of the the Cura Octoprint plugin. Identified and will be fixed in 3.5.3.

https://github.com/fieldOfView/OctoPrintPlugin/issues/94