unable to extrude 2D DXF

[sherifeid]

Hi everybody, I'm trying to extrude a shape from a DXF file that I successfully imported, attached freecad file.
After DXF import I find about ~170 shapes, the problem it I can't join the shapes, I get the error message
"Unable to upgrade these objects."
take for example shapes 160, 161, 162, 163
anybody has any ideas?
thanks

[chrisb]

After DXF import I find about ~170 shapes

Hi sherifeid, welcome to the FreeCAD forum. Did you check in Preferences->Import-Export->DXF the checkbox "JoinGeometry" before importing?

[UR_]

Did you check in Preferences->Import-Export->DXF the checkbox "JoinGeometry" before importing?

Tested this, but didn't work for me

So, i had to to it manually

- select all shapes and PartWB: [Part]->[Compound]->[make Compound]
- select Compound and DraftWB: [Draft]->[Draft to Sketch]
- select Sketch and SketcherWB: [Sketch]->[validate Sketch]->[Find missing coind.]
- followed by [Sketch]->[validate Sketch]->[Fix missing coind.]
- select Sketch and PartWB: [Part]->[Extrude]

screenshot.png (53.25 KiB) Viewed 450 times

extrude3030.FCStd

(216.38 KiB) Downloaded 13 times

done with:
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.13892 (Git)
Build type: Release
Branch: master
Hash: 23f58f1afc710c6189ac44414c8696e8e838535c
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: German/Germany (de_DE)

[sherifeid]

thanks a lot @UR_

that worked for me