“Unable to start the job” error when attempting to load gcode

3D printing issue today:

  1. Load STL and generate gcode in Luban
  2. Send to device over wifi
  3. Click yes to print file which was sent
  4. Error: “unable to start the job, please check your machine settings and try again”

This is actually happening with all files on the screen, just tried a few.

Any clues?

Edit: power cycle resolved the issue, but this is a a serious bug.

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I had that happen once, and a power cycle also resolved it.

I had previously cancelled a print job. I believe I saw another topic about that exact thing, but can’t find it at the moment.


I had this happen as well, but the print went through. There was never any issue. Just kind of aggravating.