0000054: Crash after playing with - FreeCAD Tracker

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ID	Project	Category	View Status	Date Submitted	Last Update

0000054	FreeCAD	Bug	public	2009-12-12 19:14	2009-12-14 09:07

Reporter	supiik	Assigned To	yorik
Priority	normal	Severity	crash	Reproducibility	N/A
Status	closed	Resolution	fixed
Product Version	0.9
Fixed in Version	0.10

Summary	0000054: Crash after playing with
Description	Hi, crash was observed in 0.9 - 2646. I have created a cone. Than I chosen Offsets the active objects and Trim function. Best regards Peter
Additional Information	Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1693, in action point,ctrlPoint = getPoint(self,arg) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 338, in getPoint point = snapPoint(target,point,args["Position"],args["CtrlDown"]) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 156, in snapPoint pt = fcgeo.findIntersection(j,k) File "/usr/lib/freecad/Mod/Draft/draftlibs/fcgeo.py", line 169, in findIntersection d = vec1.dot(toPlane) UnboundLocalError: local variable 'vec1' referenced before assignment Pick start point: Pick end point: Running the Python command 'Draft_Rotate' failed: Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1795, in Activated self.proceed() File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1816, in proceed self.arctrack = arcTracker(axis=self.axis) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 501, in __init__ self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation Cannot find type information for requested typeRunning the Python command 'Draft_Rotate' failed: Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1795, in Activated self.proceed() File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1816, in proceed self.arctrack = arcTracker(axis=self.axis) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 501, in __init__ self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation Cannot find type information for requested typeRunning the Python command 'Draft_Rotate' failed: Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1795, in Activated self.proceed() File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1816, in proceed self.arctrack = arcTracker(axis=self.axis) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 501, in __init__ self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation Cannot find type information for requested typeRunning the Python command 'Draft_Rotate' failed: Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1795, in Activated self.proceed() File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1816, in proceed self.arctrack = arcTracker(axis=self.axis) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 501, in __init__ self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation Cannot find type information for requested typeRunning the Python command 'Draft_Rotate' failed: Traceback (most recent call last): File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1795, in Activated self.proceed() File "/usr/lib/freecad/Mod/Draft/Draft.py", line 1816, in proceed self.arctrack = arcTracker(axis=self.axis) File "/usr/lib/freecad/Mod/Draft/Draft.py", line 501, in __init__ self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation Cannot find type information for requested typePick distance: Illegal storage access... supiik@supiik-laptop:~$
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FreeCAD Information

yorik 2009-12-12 21:14 administrator ~0000058	Hmm in this bug there is actually the same problem as the first one you reported (0000048), which is shown by the self.initrot = FreeCADGui.ActiveDocument.ActiveView.getViewer().getCamera().orientation line (that method was removed in latest revision), but using the trim tool on a cone indeed produces a crash. I'll take care of that... Thanks for reporting!

yorik 2009-12-12 21:15 administrator ~0000059	Wow, I just discovered that writing # followed by a number creates a link to that bug number. cool!

yorik 2009-12-13 14:48 administrator ~0000062	This bug is indeed due to the combination of Offset and Trim tools. Doing Offset on the cone did produce "non-valid" geometry (only one edge was offsetted, resulting in an "impossible" shape) which made the application crash when the Trim tool tried to check if the shape was closed. I now prevented the offset tool to work on objects with multiple faces (it wouldn't have produced any result anyway) It is now fixed in rev 2736 Thanks for reporting the bug, Peter!

Date Modified	Username	Field	Change
2009-12-12 19:14	supiik	New Issue
2009-12-12 19:30	~~Jriegel~~	Status	new => assigned
2009-12-12 19:30	~~Jriegel~~	Assigned To	=> yorik
2009-12-12 21:14	yorik	Note Added: 0000058
2009-12-12 21:15	yorik	Note Added: 0000059
2009-12-13 14:48	yorik	Note Added: 0000062
2009-12-13 14:48	yorik	Status	assigned => resolved
2009-12-13 14:48	yorik	Fixed in Version	=> 0.10
2009-12-13 14:48	yorik	Resolution	open => fixed
2009-12-14 09:07	wmayer	Status	resolved => closed