Unable to reopen model in AutoCAD integrated mode after attaching XREF


Product(s):StormCAD, SewerCAD, SewerGEMS, CivilStorm
Version(s):10.04.00.158
Area:Other

Problem

When attempting to re-open a model in the AutoCAD integrated mode which previously had an XREF attached, the following errors appear and the model elements cannot be selected.

"Open drawing - errors found .... One error was found in the drawing file during open. Would you like to cancel this open?"...

"FATAL ERROR: Unhandled Access Violation Reading 0x0028 Exception at AC8CD493h"

Solution

This is a known issue as of version 10.04.00.158 of the storm and sewer products. This may also impact the water products 10.04.00.108. It is planned to be addressed in a future version (reference #1183971) 

To resolved the issue, upgrade to a newer version when available, or consider the following possible workarounds in the meantime:

  1. Use the Standalone version with the XREF file attached as a background layer, in DXF format. See: CAD Functionality in Standalone as an Alternative to AutoCAD or MicroStation Integration
  2. Remove the XREF files before reopening the model
  3. Downgrade to an earlier version when AutoCAD integration is required. Note: Model backward / forward compatibility