Bug "Print with OctoPrint" doesn't work on first try, works after trying two or three times

[Galgofrit 0]

Ever since I got my printer and set up OctoPrint with Cura, it has been this way - 

I click "Print with OctoPrint", it seems to do nothing (although it does upload the file correctly to OctoPrint, as visible on the web interface) - 

A subsequent second or third click successfully starts the print.

I'm asking here (in case anyone knows), but I'm not entirely sure if it's a Cura issue or an OctoPrint/OctoPi issue.

 

Any ideas?

[ahoeben 1,948]

2 minutes ago, Galgofrit said:

I'm asking here (in case anyone knows), but I'm not entirely sure if it's a Cura issue or an OctoPrint/OctoPi issue.

It is neither. It is an issue with the OctoPrint Connection plugin for Cura, which I am the creator of.

 

This bug has been reported before, here: https://github.com/fieldOfView/Cura-OctoPrintPlugin/issues/233

What plugins do you have installed in OctoPrint?

[Galgofrit 0]

Oh, great, thanks for the response!

These are the ones I'm running:

• Bed Visualizer
• Enclosure Plugin
• Exclude Region
• FileManager
• Firmware Check
• Navbar Temperature Plugin
• Preheat Button
• Printer Dialogs
• Printer Notifications
• Telegram
• Themeify
• TouchUI
• Virtual Printer

 

(edit: at least based on the plugin list on the web UI... if you want any log LMK)

Edited March 22, 2022 by Galgofrit

[ahoeben 1,948]

It would help to know if the print does start when you run OctoPrint in safe mode (which basically turns off all plugins): https://docs.octoprint.org/en/master/features/safemode.html#how-to-start-octoprint-in-safe-mode

[Galgofrit 0]

Yes, it seems to solve it completely (gave it multiple tries as well in case it's something racy) - so I guess it's indeed caused by a plugin.

I can do a binary search and start disabling things, but before I do, is there any specific ones that seem like likely suspects?

[ahoeben 1,948]

From your earlier list, I don't see an obvious problematic plugin. I have not tested with any of them (apart from Virtual Printer, which is a bundled plugin). I am very interested to know which plugin turns out to cause this issue.

[Galgofrit 0]

Okay, I'll start disabling things and let you know if I have any conclusions. Thanks for the tips!

[Galgofrit 0]

Oh man, the list above wasn't the full list - I guess it was only the ones with configuration, since I took them from the side bar...

The actual one that broke it seems to be Auto Select, which, based on the issue on GitHub, is something I assume you're familiar with - so I guess I wasted your time, sorry about that! At least I'm glad to have it solved and have everything working.

On a side note, appreciate your work (and your willingness to help!) 

[ahoeben 1,948]

25 minutes ago, Galgofrit said:

The actual one that broke it seems to be Auto Select, which, based on the issue on GitHub, is something I assume you're familiar with

Thanks for letting me know anyway. I never got confirmation in that issue that Auto Select was the culprit.

Edited March 24, 2022 by ahoeben