Hello,
Thanks for the answers.
I could download IFCand copy/paste the PY file in my Macro directory.
Now I dont have error message anymore, but … The IFC file that are created are just 2k size, with no geometry Inside 
Anything I Missed ?
Regards
JB
It just contains the following:
ISO-10303-21;
HEADER;
FILE_DESCRIPTION((‘ViewDefinition [CoordinationView]’),‘2;1’);
FILE_NAME(‘D:/blblavbla/fgdf.ifc’,‘2015-12-18T17:18:50’,(‘’,‘’),(‘’),‘IfcOpenShell’,‘IfcOpenShell’,‘’);
FILE_SCHEMA((‘IFC2X3’));
ENDSEC;
DATA;
#1=IFCPERSON($,$,‘’,$,$,$,$,$);
#2=IFCORGANIZATION($,‘’,$,$,$);
#3=IFCPERSONANDORGANIZATION(#1,#2,$);
#4=IFCAPPLICATION(#2,‘0.15 build 4671 (Git)’,‘FreeCAD’,‘118df2cf_ed21_438e_a41’);
#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,1450459130);
#6=IFCDIRECTION((1.,0.,0.));
#7=IFCDIRECTION((0.,0.,1.));
#8=IFCCARTESIANPOINT((0.,0.,0.));
#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
#10=IFCDIRECTION((0.,1.,0.));
#11=IFCGEOMETRICREPRESENTATIONCONTEXT(‘Plan’,‘Model’,3,1.E-05,#9,#10);
#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
#13=IFCSIUNIT(,.LENGTHUNIT.,$,.METRE.);
#14=IFCSIUNIT(,.AREAUNIT.,$,.SQUARE_METRE.);
#15=IFCSIUNIT(,.VOLUMEUNIT.,$,.CUBIC_METRE.);
#16=IFCSIUNIT(,.PLANEANGLEUNIT.,$,.RADIAN.);
#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,‘DEGREE’,#17);
#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
#20=IFCPROJECT(‘fac68be2_6837_4ffc_b9d’,#5,‘Unnamed’,$,$,$,$,(#11),#19);
#21=IFCBUILDINGELEMENTPROXY(‘2s2dy0fQiHvRyJm1Y5rtek’,#5,‘424923_BIM’,‘’,$,$,$,$,.ELEMENT.);
#22=IFCSITE(‘2s2dy1fQiHvOFKm1Y5rtek’,#5,‘Default Site’,‘’,$,$,$,$,.ELEMENT.,$,$,$,$,$);
#23=IFCRELAGGREGATES(‘2s2dy2fQiHvR1lm1Y5rtek’,#5,‘ProjectLink’,‘’,#20,(#22));
#24=IFCBUILDING(‘2s2dy3fQiHvQo4m1Y5rtek’,#5,‘Default Building’,‘’,$,$,$,$,.ELEMENT.,$,$,$);
#25=IFCRELAGGREGATES(‘2s2dy4fQiHvRODm1Y5rtek’,#5,‘SiteLink’,‘’,#22,(#24));
#26=IFCRELCONTAINEDINSPATIALSTRUCTURE(‘2s2dy5fQiHvRrbm1Y5rtek’,#5,‘BuildingLink’,‘’,(#21),#24);
ENDSEC;
END-ISO-10303-21;
