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FATAL ERROR: Unhandled Access Violation

Printed From: CAD Forum
Category: EN
Forum Name: Civil 3D, Map, InfraWorks
Forum Description: Discussion about mapping and GIS applications Map, Civil3D, InfraWorks, MapGuide and Raster Design
URL: https://www.cadforum.cz/forum_en/forum_posts.asp?TID=7854
Printed Date: 11.May.2026 at 22:50


Topic: FATAL ERROR: Unhandled Access Violation
Posted By: jdobbs
Subject: FATAL ERROR: Unhandled Access Violation
Date Posted: 23.May.2012 at 00:10
FATAL ERROR: Unhandled Access Violation Reading 0x0f6c Exception at 47c0b2h

I have three users that are working on a project in AutoCAD Civil 3D 2011 which has started resulting in Fatal Error messages. All of them are seeing the same error messages (just with the number portions changing) doing a variety of tasks. The machines are a mix of Windows XP SP3 (32Bit - 4GB of Memory) and Windows 7 Pro SP1 (64Bit - 8GB of Memory) using a mapped drive location on a Windows 2008 R2 server (64Bit - Dual Quad Core - 8GB of Memory) with a gigabit network.
 
Usually after the error Civil complains that it cannot continue and offers to attempt to save work. After clicking yes the application closes.
 
Any help or insight on this matter would be greatly appreciated!
 
Thanks,
Jason


Replies:
Posted By: heinsite
Date Posted: 23.May.2012 at 04:19
The place to begin is with an AUDIT of the file and go from there.
 
Dave.


-------------
Dave Hein, P.E.
Hawaii District Engineer
Kona International Airport
AutoCAD Certified Professional
Autodesk Expert Elite

Posted By: jdobbs
Date Posted: 23.May.2012 at 17:35
Dave

Thanks for the reply. I'm not the end user, but I've spoken with them and they're ran the audit command on several of files and seem to be fine.

Posted By: Narada
Date Posted: 12.Oct.2012 at 19:04

 

This is a Windows Vista, Windows 7 security issue.

Go to Advanced System Properties and disable the DEP( Data Execution Prevention ) only for Autocad.

Narada


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