unknown handler Win11 #14

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opened 2026-05-06 12:24:48 +02:00 by BreizhHardware · 1 comment

BreizhHardware commented

2026-05-06 12:24:48 +02:00

Owner

Originally created by @2jgit on GitHub (Dec 31, 2025).
Original GitHub issue: https://github.com/maziggy/bambuddy/issues/41

Originally assigned to: @maziggy on GitHub.

Bug Description

After uploading a 3MF and attempting to launch via Slice or Open in Slicer, app is calling bambustudioopen:// . Adjusting the call to bambustudio:// launches correctly with Win11

Same result with Firefox/Chrome/Edge

I believe bambustudioopen:// is Apple specific

Expected Behavior

platform.system() (or similar) should detect OS and adjust handler accordingly

Steps to Reproduce

From a Win11 browser attempt to slice an uploaded 3MF file from general archive view or Open in Slicer from the individual 3D preview.

Printer Model

Not printer-related

Bambuddy Version

0.1.6b3

Printer Firmware Version

Installation Method

Docker

Operating System

Linux (Ubuntu/Debian)

Relevant Logs

Chrome: 
Failed to launch 'bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf' because the scheme does not have a registered handler.

Firefox: 
Prevented navigation to “bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf” due to an unknown protocol.

Edge:
Failed to launch 'bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf' because the scheme does not have a registered handler.

Screenshots

No response

Additional Context

No response

Checklist

I have searched existing issues to ensure this bug hasn't already been reported
I am using the latest version of Bambuddy
My printer is set to LAN Only mode

Originally created by @2jgit on GitHub (Dec 31, 2025). Original GitHub issue: https://github.com/maziggy/bambuddy/issues/41 Originally assigned to: @maziggy on GitHub. ### Bug Description After uploading a 3MF and attempting to launch via Slice or Open in Slicer, app is calling bambustudioopen:// . Adjusting the call to bambustudio:// launches correctly with Win11 Same result with Firefox/Chrome/Edge I believe bambustudioopen:// is Apple specific ### Expected Behavior platform.system() (or similar) should detect OS and adjust handler accordingly ### Steps to Reproduce From a Win11 browser attempt to slice an uploaded 3MF file from general archive view or Open in Slicer from the individual 3D preview. ### Printer Model Not printer-related ### Bambuddy Version 0.1.6b3 ### Printer Firmware Version NA ### Installation Method Docker ### Operating System Linux (Ubuntu/Debian) ### Relevant Logs ```shell Chrome: Failed to launch 'bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf' because the scheme does not have a registered handler. Firefox: Prevented navigation to “bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf” due to an unknown protocol. Edge: Failed to launch 'bambustudioopen://https%3A%2F%2Fbambu.techknowcs.com%2Fapi%2Fv1%2Farchives%2F1%2Ffile%2FCase%2520minisforum%2520MS-A2-01%2520Noctua%2520120mm.3mf' because the scheme does not have a registered handler. ``` ### Screenshots _No response_ ### Additional Context _No response_ ### Checklist - [x] I have searched existing issues to ensure this bug hasn't already been reported - [x] I am using the latest version of Bambuddy - [x] My printer is set to LAN Only mode