OlivierC-A3d

Ok so I put XBim.Geometry and XBim.Interop to 5.1.387-develop but as soon as I want to init a new XBimGeometryEngine I've the same not implemented exception `---> (Exception interne #0)...

Ok I see ! That was a nasty issue ! I'll try with versions of your comment for the original bug 👍

Ok I've put all XBim dependencies to 5.1.312-develop and Geometry to 5.1.387-develop. First I've noticed after a clean solution directory that the Engine32 and Engine64 dll were not copied to...

Hmm maybe it's the "net47" references in Xbim.Geometry.Engine.Interop.csproj should match the same framework output folder "net472" ?

@jokusoftware I experienced the same stack with one of my IFC `at BRepPrimAPI_MakePrism.{ctor}(BRepPrimAPI_MakePrism* , TopoDS_Shape* , gp_Vec* , Boolean , Boolean ) at Xbim.Geometry.XbimSolid.Init(IIfcExtrudedAreaSolid solid, IIfcProfileDef overrideProfileDef, ILogger logger) at...

> Ca you provide a minimal data example @OlivierC-A3d? Hopefully yes ! Here is an IFC I can share that produces the stack [exemple_crash.zip](https://github.com/xBimTeam/XbimGeometry/files/5856582/exemple_crash.zip)

> Ca you provide a minimal data example @OlivierC-A3d? Hello, do you have any news regarding the issue with the provided sample ? Regards,

Hi, Any news regarding this error or patch suggested ? I can't upgrade librairies due to this error. I tested with XBimExplorer (5.1.430 assembly) solution from Git and the test...

Ok hope patch will be released soon, single thread is a no go for me considering sizes of IFC

Hello, I've a similar issue with a "not so fully valid" file in 2X3 scheme. With newer version the geometric part is empty. At first I thought the problem was...