MMU Tool Name extruder=extruder2 error

[Kidabah]

Version

2.5.59 Arachne

Operating system type + version

Windows 11

Behavior

• Describe the problem
  *Since updating to Arachne version SET_PRESSURE_ADVANCE ADVANCE=0 EXTRUDER=extruder2 gets sent when tool name = [blank] causing error in klipper
• Steps needed to reproduce the problem
• Have tool name = [blank] this will cause the error
• Expected Results
• SET_PRESSURE_ADVANCE ADVANCE=0
• Actual Results
• SET_PRESSURE_ADVANCE ADVANCE=0 EXTRUDER=extruder2
  • Screenshots if useful
    Old tool change gcode
    
    New tool change gcode
    

Is this a new feature request?
No
Related guides for writing feature requests: http://meta.stackexchange.com/a/259196 http://nickohrn.com/2013/09/write-great-feature-request-bug-report/

Project File (.3MF) where problem occurs

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[rsheng118]

i'm having the same issue. it seems to be adding the extruder name, even though the extruder name is left blank.

[Kidabah]

Unfortunately not much we can do. Until the error is fixed. I've gone back to the mosaic version. But thanks for letting me know , Hopefully now there are the 2 of us the issue may get addressed.

…

On Sat, Aug 20, 2022 at 12:26 PM Robert ***@***.***> wrote: i'm having the same issue. — Reply to this email directly, view it on GitHub <#3073 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AVOOUGJ4ER7J5333EO6TSHDV2A65ZANCNFSM56PNOB7Q> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[thatinkerer]

Same problem here with my Voron 2.4 and ercf. At the second Filament change inprint set_pressure_advance advance=extruder1 gives the toolname error and aborts the print.

[zuch95701]

Posted this same question on the commit where this change was implemented. Im having the same issue. Used a gcode replacement as an interim fix. EXTRUDER=EXTRUDER1, EXTRUDER=EXTRUDER2 etc, replace with a simple space. Works for me but hope it gets fixed.

[kovmarci86]

I just ran into this problem. I have my extruders named in the config, but I did not expect this to be included in the gcode. I got Malformed command 'SET_PRESSURE_ADVANCE ADVANCE=0 EXTRUDER=ERCF 1'

As a workaround I will remove the names from my config. I'm happy I found this issue.

update: I had to call all the extruders "extruder" to get it working and also it was necessary to restart SuperSlicer to make the original value disappear from the gcode.

[GabrieleCastellani]

Hi I did in this way and it seems fixing the issue

[julianjc84]

Many work around methods until the next version.
this works for me with a ERCF 9 tool