Assertion of empty layers, Cura slices ok.

[TPMoyer]

Is there an existing issue for this problem?

• [x] I have searched the existing issues

OrcaSlicer Version

2.2.0

Operating System (OS)

Windows

OS Version

Windows 10

Additional system information

OS Name Microsoft Windows 10 Pro Version 10.0.19045 Build 19045 Other OS Description Not Available OS Manufacturer Microsoft Corporation System Name BACKDEN-DESKTOP System Manufacturer HP System Model HP Pavilion Desktop TP01-2xxx System Type x64-based PC System SKU 318G4AA#ABA Processor AMD Ryzen 7 5700G with Radeon Graphics, 3800 Mhz, 8 Core(s), 16 Logical Processor(s) BIOS Version/Date AMI F.13, 10/28/2021 SMBIOS Version 3.3 Embedded Controller Version 120.04 BIOS Mode UEFI BaseBoard Manufacturer HP BaseBoard Product 8906 BaseBoard Version SMVB Platform Role Desktop Secure Boot State On PCR7 Configuration Elevation Required to View Windows Directory C:\Windows System Directory C:\Windows\system32 Boot Device \Device\HarddiskVolume3 Locale United States Hardware Abstraction Layer Version = "10.0.19041.5072" User Name BACKDEN-DESKTOP\tpmoyer Time Zone Eastern Standard Time Installed Physical Memory (RAM) 16.0 GB Total Physical Memory 15.3 GB Available Physical Memory 1.42 GB Total Virtual Memory 23.8 GB Available Virtual Memory 6.12 GB Page File Space 8.50 GB Page File C:\pagefile.sys Kernel DMA Protection Off Virtualization-based security Running Virtualization-based security Required Security Properties Virtualization-based security Available Security Properties Base Virtualization Support, Secure Boot, DMA Protection, UEFI Code Readonly, SMM Security Mitigations 1.0, Mode Based Execution Control Virtualization-based security Services Configured Virtualization-based security Services Running Device Encryption Support Elevation Required to View A hypervisor has been detected. Features required for Hyper-V will not be displayed.

Printer

Qidi Plus4

How to reproduce

1. use the .stl in the final "anything else" section of this report
2. download .STL
3. load .stl into Orca
4. slice
5. load .stl into Cura
6. slice

Actual results

Orca extends the shaft opening and closing layers to be empty over the extent of the model. I first encountered this same error on the QIDIStudio version of Orca, then reproduced it on brand name ORCA (from the github repo.)

Expected results

A slicer output should reflect the absence of any empty layers, as is output by Cura below

Project file & Debug log uploads

false_assertion_of_empty_layers.zip

debug_Thu_Mar_06_07_16_54_20792.log.zip

Checklist of files to include

• [x] Log file
• [x] Project file

Anything else?

screenshot of the .stl

Shaft_to_Motor_V1.08.zip

[discip]

@TPMoyer Just right click the part and select Fix Model. Done. 😊

[github-actions[bot]]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[github-actions[bot]]

Orca bot: This issue was closed because it has been inactive for 7 days since being marked as stale.