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How does Prusa Connect Queue work?  

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Phil
 Phil
(@phil-16)
Eminent Member
How does Prusa Connect Queue work?

I can't get the queue to work in Prusa Connect. I am sure it is an operator error.

I queued a couple of print jobs. Why does each job say "The file is not uploaded to the printer"? And even though I clicked the "Set Ready" button the printer never advances to the next print job?  Take a look at the screenshot I attached. Thanks.

Prusa Core One

Posted : 11/01/2026 5:05 pm
JP Guitars
(@jp-guitars)
Reputable Member
RE: How does Prusa Connect Queue work?

Is it possible you already have files of the same name on the printer? If there is then it cannot upload the file.

Posted : 11/01/2026 5:08 pm
FoxRun3D
(@foxrun3d)
Illustrious Member
RE: How does Prusa Connect Queue work?

So what do you see on the Printer Files tab? Are the files there? You can get this message when you upload a file, queue it, then delete it from the printer (before printing). 

Formerly known on this forum as @fuchsr -- https://foxrun3d.com/

Posted : 11/01/2026 6:34 pm
JP Guitars
(@jp-guitars)
Reputable Member
RE: How does Prusa Connect Queue work?

@phil-16 did either of these suggestions help?

Posted : 14/01/2026 5:17 pm
RobertLikesToPrint
(@robertlikestoprint)
Member
RE: How does Prusa Connect Queue work?

I have the same issue.

It worked fine until now, and I didn't had any issues with duplicate file names.

Now the files in the queue are not uploaded anymore on the printer, even though with print immediately it works well.

Also when the file names are unique it still does not work.. maybe they changed some settings on their cloud server, but they should change them back!

Posted : 22/01/2026 6:18 am
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