Updated octoprint and Orcaslicer - can see the octoprint but error #2221

New Issue

MrUnknownDE · 2026-04-06T01:48:26+02:00

MrUnknownDE commented

2026-04-06 01:48:26 +02:00

Originally created by @holtsta on 9/12/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1-beta build 3c0c36d

Operating System (OS)

macOS

OS Version

Tahoe 26.0

Additional system information

No response

Printer

Octoprint to Ender 3 v3 SE

How to reproduce

Go to printer, click wifi button
click browse - shows octoprint (success!)
Copy API Key from Octoprint (success!)
Click test (error)
Could not connect to OctoPrint: curl:Couldn't connect to server:
Failed to connect to 192.168.0.xxx port 80: Connection refused
[Error 7]
Note: OctoPrint version 1.1.0 or higher is required.

Actual results

Could not connect to OctoPrint: curl:Couldn't connect to server:
Failed to connect to 192.168.0.224 port 80: Connection refused
[Error 7]
Note: OctoPrint version 1.1.0 or higher is required.

Expected results

Should connect to printer. can connect via browser - but thats limited use

Project file & Debug log uploads

there is no file - not sure what logs to provide

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @holtsta on 9/12/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1-beta build 3c0c36d ### Operating System (OS) macOS ### OS Version Tahoe 26.0 ### Additional system information _No response_ ### Printer Octoprint to Ender 3 v3 SE ### How to reproduce 1. Go to printer, click wifi button 2. click browse - shows octoprint (success!) 3. Copy API Key from Octoprint (success!) 4. Click test (error) Could not connect to OctoPrint: curl:Couldn't connect to server: Failed to connect to 192.168.0.xxx port 80: Connection refused [Error 7] Note: OctoPrint version 1.1.0 or higher is required. ### Actual results Could not connect to OctoPrint: curl:Couldn't connect to server: Failed to connect to 192.168.0.224 port 80: Connection refused [Error 7] Note: OctoPrint version 1.1.0 or higher is required. ### Expected results Should connect to printer. can connect via browser - but thats limited use ### Project file & Debug log uploads there is no file - not sure what logs to provide ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

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1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/OrcaSlicer#2221