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Error slicing model in Cura 5.4.0 #16926

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Juanfminarro opened this issue Oct 10, 2023 · 4 comments
Closed

Error slicing model in Cura 5.4.0 #16926

Juanfminarro opened this issue Oct 10, 2023 · 4 comments
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Slicing Error 💥 A crash is caused by a model or a user interaction. This needs a differnt troubleshooting approach Status: Duplicate Duplicate of another issue. Status: Under Investigation The issue has been confirmed or is assumed to be likely to be a real issue. It's pending discussion. Type: Bug The code does not produce the intended behavior.

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@Juanfminarro
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Cura Version

5.4.0

Operating System

Windows 10

Printer

Ultimaker S5

Name abnormal settings

No response

Describe model location

No response

Describe your model

No. No.

Add your .zip here ⬇️

UMS5_INFERIOR_DERECHA_MODIF_FINAL_9_PLUS.zip
@Juanfminarro Juanfminarro added Slicing Error 💥 A crash is caused by a model or a user interaction. This needs a differnt troubleshooting approach Status: Triage This ticket requires input from someone of the Cura team Type: Bug The code does not produce the intended behavior. labels Oct 10, 2023
@GregValiant GregValiant added Status: Duplicate Duplicate of another issue. Status: Under Investigation The issue has been confirmed or is assumed to be likely to be a real issue. It's pending discussion. and removed Status: Triage This ticket requires input from someone of the Cura team labels Oct 10, 2023
@GregValiant
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Thanks for the report.
I couldn't get it to slice without fooling with it. I finally got it to slice by setting the Initial Layer Height to 0.19 and the Layer Height to 0.21. I'll mark this as a duplicate report and the Cura team will take a look.

Models that have spires (knife edge features or features that come to a point) often will not slice correctly. As the width of a feature approaches zero, the "Line Width" will not longer fit (even for just a dot of plastic). Almost all of the high points of this model will not print. It will however end up as a LOT of islands that will require a LOT of retractions.
image

You can see that some of the spires aren't going to do well. I think supports "Touching Build Plate" would be fine for this.
image

@Juanfminarro
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Juanfminarro commented Oct 10, 2023 via email

@GregValiant
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Yes this is a duplicate report for a bug that has been reported numerous times and which is easy to duplicate with models such as that.

@HellAholic
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We made some improvements to prevent slicing fails in Cura 5.7.0 available to download now. I was able to slice your model successfully in 5.7.0. Could you test if that's the case for you as well? Feel free to reopen the issue if it is not resolved.
You can download it here: https://github.com/Ultimaker/Cura/releases/tag/5.7.0

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Labels
Slicing Error 💥 A crash is caused by a model or a user interaction. This needs a differnt troubleshooting approach Status: Duplicate Duplicate of another issue. Status: Under Investigation The issue has been confirmed or is assumed to be likely to be a real issue. It's pending discussion. Type: Bug The code does not produce the intended behavior.
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@HellAholic @GregValiant @Juanfminarro