Card #3430 · Autodesk App Store
Fatal Error: Unhandled Access Violation crashes in AutoCAD products
Users are experiencing critical stability issues where AutoCAD and Civil 3D crash entirely with 'Unhandled Access Violation' errors. These crashes occur during LandXML imports, wall style creation, and when running custom plugins for layout switching or selection.
Pain score
0.15/ 1.00 · weighted product of four components
Reach0.63distinct authors (log-normalized)
Recency1.00freshness decay, half-life months
Engagement0.13upvotes + comments, normalized
Monetization0.50willingness-to-pay cues in evidence
§ Evidence — 4 verified quotes
When attempting to import LandXML (Version 1.2) files containing Horizontal Alignments, the software frequently suffers a hard crash, closing entirely with the following error: "FATAL ERROR: Unhandled Access Violation Reading 0x0000 Exception at [Various Addresses, e.g., 9C7CBC7Fh, 79FBBC7Fh, 8517BC7Fh, etc.]"
When I go to style manager in AutoCAD Architecture, and try to make a new wall style, I get a pop-up (immediately after clicking 'new' in the right-click menu) that says "FATAL ERROR: unhandled access violation reading 0xdeb8000 exception at 15C28E46h", after which CAD promptly crashes.
when I use getselection() and its intersect two or more layers (points and poly, Autocad Map fails,” unhandled access violation reading 0x002a exception”
I am getting an exception thrown by AutoCAD that seems to occur when programmatically switching layouts. Autocad crashes and I get the following message: FATAL ERROR: Unhandled Access Violation Reading 0x0110 Exception at d622d98eh
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