Found In

CET 17.0 Patch 2 (September 2026)

Summary

CET fails to load a drawing - populates Access Violation error message

Error Details

Failed to load drawing due to: Access Violation

Workaround

1. Go to Help > Go back to previous version
   
2. Click 'Yes' on the prompt
   
3. Save changes in your current drawings if needed
4. Allow CET to reopen on the previous version
5. Attempt to open the drawing again