I am trying to upload a project of mine to Makerworld, but it is rejected because the .3mf file contains custom printer/process or filament types.
Can you tell me how should I make this 3mf with Bambu Studio ?
Thank you
If you use Bambu Studio and set up your models with your chosen installed printer choices, just saving the project normally generates the correct 3mf file.
You can’t create a 3mf from other software.
Makerworld uses the combination of models, build-plates, filaments and printers within the 3mf to control their automatic slicing. 3mf files from other sources do not have all this required information.
It tells you why it is complaining.
- It includes a custom print
or - It includes custom filaments
Do either of those statements sound true for your file?
Upload the file here if you wish and I will see if there is anything obvious.
@Horus_Eye
You need to use system presets (not user/custom presets) for the printer and filament.
Just change the Overture profile with a bbl pla profile and it should work
I solved it. Thanks for the advice
What did you do, help others in the same situation.
Did you remove the conflicting information I pointed out was written in the error information you were given or something else?
Ho aperto un nuovo progetto senza selezionare nulla di personale se non la mia stampante, poi ho importato l’STL fatto lo Slicer e dopo ho esportato il “3mf generico”
So you followed the instructions the error message gave which I pointed out before and removed the incompatible custom elements.
I am trying to do the same thing.
And it gave you an error message?
Yes that it wasn’t done using Bambu
Did you create it in Bambu Studio?
If yes:
- Which version of Bambu Studio?
- Please provide a screenshot of the error message.
If no, you must use Bambu Studio and one that is too old as that could have issues.
I am using a Chromebook that does not support the Bambu Slicer. How can I upload a 3MF or convert a STL file to MakerWorld?
Honestly i do not know, I’m having trouble like File is a gcode that does not contain file data, and must be converted by bambu studio, RAW invalid try again
its driving me insane even on a beefy pc
A .gcode.3mf file does not contain the required data to make any changes in Bambu Studio. You are only able to view the gcode in the preview tab.
To make changes you need a the original .3mf which contains all of the model data and parameters.

