Internal error during connect: module 'stepper' has no attribute 'PrinterRail'

General Discussion
1

Basic Information:

Printer Model: sovol sv07 plus
MCU / Printerboard:stm32
Host / SBC :OS: Armbian 22.05.0-trunk Buster
klippy.log
klippy (5).log (4.3 MB)

im installing HappyHare in my printer and this error showed up:
Internal error during connect: module ‘stepper’ has no attribute ‘PrinterRail’

2

Your Happy Hare (HH) modification is no longer compatible with the latest Klipper version. HH needs to be updated to be compatible with the latest mainline Klipper.
Also see The "dirty" Flag and the Team's Position. In particular, the chapter “Update Implications.”

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3

Hi @David3d ,

I’ve reached out to @moggieuk (the Happy Hare developer) about your error. I’ll let you know any suggested fixes as I get them.

4

Probably already fixed in HH’s latest git: fix: support klipper v0.13.0-79 by ammmze · Pull Request #704 · moggieuk/Happy-Hare · GitHub

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5

thanks guys, already fix

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