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IDProjectCategoryView StatusLast Update
0003670Part[FreeCAD] Bugpublic2018-11-14 11:56
Reporter0kkoAssigned To 
PrioritynormalSeveritymajorReproducibilityalways
Status confirmedResolutionopen 
Product Version[FreeCAD] 0.17 
Target VersionFixed in Version 
Summary0003670: Thickness operation for part fails
DescriptionThickness operation in Part and Part Desing -workbences fails with: "BRep_API: command not done."
Steps To ReproduceSelect "face 8" in "case.fcstd".
Try to do "Thickness"
Additional InformationBinaries tested with "case.fcstd"

FreeCAD-0.17.13541.9948ee4.glibc2.17-x86_64.AppImage
FreeCAD-0.17.13541.9948ee4.glibc2.17-x86_64.AppImage
TagsNo tags attached.

Activities

0kko

2018-11-05 08:03

reporter  

case.fcstd (203,881 bytes)

Kunda1

2018-11-05 18:37

administrator   ~0012137

@0kko Please check with 0.18_pre appImage to see if you can recreate. https://github.com/FreeCAD/FreeCAD/releases/tag/0.18_pre
(make sure you backup you file before doing so as 0.18 is not backward compatible if you open said file in 0.17 again)

BTW, your ticket does not follow our guidelines stated in the enormous banner at the top of this page. We ask for people to report their issues on the forum first, many times they don't even make it to the tracker because they either get solved, or there is an open ticket already (there are exceptions). You also tested this on 0.17 yet you labeled this 0.18. + we have no idea what OS or OS version you are running. Guidelines are there for a reason, thank you.

normandc

2018-11-11 05:58

manager   ~0012171

Last edited: 2018-11-11 06:01

View 3 revisions

It is no surprise that the Thickness operation fails - look at the corners at the joint between the wedge and the box. The fillet created a deep cavity at the four corners.

While this may look like a separate and legitimate bug (a fillet causing a crease between slanted corners), fixing it does not solve the thickness issue. The thickness command is notoriously weak. It is most probably an upstream (OCC) issue over which the FreeCAD team has no control.

It is indeed exasperating that some people are completely blind to the f***ing huge yellow banner at the top. IMO we should start ruthlessly closing reports that do not comply with rules. Enough with this.

Issue History

Date Modified Username Field Change
2018-11-05 08:03 0kko New Issue
2018-11-05 08:04 0kko File Added: case.fcstd
2018-11-05 18:37 Kunda1 Note Added: 0012137
2018-11-05 18:38 Kunda1 Status new => feedback
2018-11-05 18:38 Kunda1 Product Version 0.18 => 0.17
2018-11-05 18:38 Kunda1 Steps to Reproduce Updated View Revisions
2018-11-05 18:38 Kunda1 Additional Information Updated View Revisions
2018-11-11 05:58 normandc Note Added: 0012171
2018-11-11 06:00 normandc Note Edited: 0012171 View Revisions
2018-11-11 06:01 normandc Note Edited: 0012171 View Revisions
2018-11-14 11:56 wmayer Status feedback => confirmed