ConfigBase::get_abs_value(): nozzle_diameter need to has the extuder id to get the right value, but it's not available

[Jackymancs4]

What happened?

The original STL sliced just fine.
After I applying a multimaterial painting modifier to the object, and cliking on Slice Now, two message box appear with the message:
ConfigBase::get_abs_value(): nozzle_diameter need to has the extuder id to get the right value, but it's not available

After closing those, the button report Invalid Data.

Screenshot for reference:

I opened the very same 3mf file on PrusaSlicer 2.5 and it sliced. I have not tried to print the result.

Thank you.

Project file & How to reproduce

1. Open the project
   Goose_full_multicolor.zip
2. Click on Slice Now
3. Close the errors.

Version

Version 2.4.58.5

Operating system

Windows 10

Printer model

Geeetech A20M

[whi-tw]

I'd just like to add another datapoint to this: I've got the exact same result

Project file & How to reproduce

1. Open the project: angryusb.3mf.zip

2. Click on Slice Now

3. Close the errors.

Version

Version 2.4.58.5

Operating system

MacOS 12.6 (M1 Pro)

Printer model

Voron 2.4 R2 (ERCF)

[meganssmith]

another data point. Paint a model so it is 2 color and then slice it.

[ChristianReil]

Is there any solution? I have the same issue...

[ChristianReil]

#3303

We found a workaround for that issue:

Choose the Perimeter Parameter in mm and not in % and then it works :-)

[Dreistein75]

@ChristianReil can you please tell me more explicitly what Perimeter Parameter you changed to work around this problem?

[Dreistein75]

New data point: The same error does not happen in the beta version of SuperSlicer 2.5. But in SuperSlicer 2.5 the slicer just ignores all multi-colour paintings (with smart fill)....

[ChristianReil]

@ChristianReil can you please tell me more explicitly what Perimeter Parameter you changed to work around this problem?

In the print settings tab -> Width & Flow -> perimeter: write in a mm value (example 0,48mm) and no % Value (Example 120%) then it will work.

So I think there is the error...

[Dreistein75]

@ChristianReil can you please tell me more explicitly what Perimeter Parameter you changed to work around this problem?

In the print settings tab -> Width & Flow -> perimeter: write in a mm value (example 0,48mm) and no % Value (Example 120%) then it will work.

So I think there is the error...

Thank you so much!! Worked very well, but it's a bit tedious to calculate all extrusion widths...

[Imburr]

Still an issue in latest version.

[mochoandre]

Having same issue

[Maker-M]

Same issue for me:

• Superslicer 2.4.58.5
• Windows 10
• Tenlog TLD3 Idex printer

I would like to add an information:

• Slice impossible when the perimeter parameter is in %
• I change the parameter to mm instead of %, the slice becomes possible
• I change again the parameter in % instead of mm, the slice is now possible in %.
• I close Superslicer, I restart it, the slice in % causes the original error again, and I have to start the manipulation again.

It would really help a lot to correct this problem.

[matthewj301]

Same issue

[ChristianReil]

@ChristianReil can you please tell me more explicitly what Perimeter Parameter you changed to work around this problem?

In the print settings tab -> Width & Flow -> perimeter: write in a mm value (example 0,48mm) and no % Value (Example 120%) then it will work.

So I think there is the error...

@supermerill Can you fix this for the % line width?

[supermerill]

@ChristianReil can you please tell me more explicitly what Perimeter Parameter you changed to work around this problem?

In the print settings tab -> Width & Flow -> perimeter: write in a mm value (example 0,48mm) and no % Value (Example 120%) then it will work.
So I think there is the error...

@supermerill Can you fix this for the % line width?

it's still broken?
In the nightly (latest release has some problem loading width & spacing), I can't see any issues at first glance.

[supermerill]

ah, it's still here