Unsupported bridge being generated when sliced. #1858

New Issue

MrUnknownDE · 2026-04-05T20:37:16+02:00

MrUnknownDE commented

2026-04-05 20:37:16 +02:00

Originally created by @fishienoob on 10/22/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Windows

OS Version

11

Additional system information

NA

Printer

Prusa MK2 on Klipper firmware

How to reproduce

When printing the top corners from "The Ultimate Cereal Container Filament Dry Box" using 0.2 mm layer Hight the bridging on layer 11, 2.2mm is generated in a manner that is impossible to print.

Actual results

The print fails with bridges hanging, detached from the model

.

Expected results

When slicing with Prusa, the gcode is generated with a proper bridge orientation and the model does not fail.

Project file & Debug log uploads

All.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @fishienoob on 10/22/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Windows ### OS Version 11 ### Additional system information NA ### Printer Prusa MK2 on Klipper firmware ### How to reproduce When printing the top corners from "[The Ultimate Cereal Container Filament Dry Box](https://www.printables.com/model/1249376-the-ultimate-cereal-container-filament-drybox/files)" using 0.2 mm layer Hight the bridging on layer 11, 2.2mm is generated in a manner that is impossible to print. ### Actual results The print fails with bridges hanging, detached from the model <img width="1900" height="643" alt="Image" src="https://github.com/user-attachments/assets/609a0f3e-75eb-43f4-8451-a91f5461a832" /> . <img width="1038" height="804" alt="Image" src="https://github.com/user-attachments/assets/ecf53f9d-c174-4bac-a841-70f0552c26bd" /> ### Expected results When slicing with Prusa, the gcode is generated with a proper bridge orientation and the model does not fail. <img width="2088" height="748" alt="Image" src="https://github.com/user-attachments/assets/8f86cfe9-2874-4cbe-914e-8ff430c21665" /> ### Project file & Debug log uploads [All.zip](https://github.com/user-attachments/files/23039439/All.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? _No response_

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Dependencies

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Reference: github/OrcaSlicer#1858