: Find the checkbox for "Beta: Use Unicode UTF-8 for worldwide language support" and make sure it is unchecked .
What (e.g., 2024, 2026) are you currently running?
Temporarily remove paths leading to third-party app folders to see if the error stops. autocad exception in vl.crx arx command
Once open, run the AUDIT command and choose to fix any remaining errors.
These are compiled C++ application libraries that extend AutoCAD’s functionality. Many third-party add-ons (like Civil 3D, mechanical toolkits, or architectural plugins) run as ARX applications. : Find the checkbox for "Beta: Use Unicode
Software bugs in initial Autodesk releases frequently cause unhandled exceptions that are only resolved via official service packs. Step-by-Step Troubleshooting Solutions
Method 1: Disabling Windows Beta Unicode UTF-8 (Most Common Fix) Once open, run the AUDIT command and choose
This error typically occurs when AutoCAD encounters an unhandled exception inside the (Visual LISP runtime extension) or an ARX command that relies on Visual LISP functions.
If you want to isolate the exact cause of your crash, let me know: Your (e.g., 2024, 2025) If this happens in all drawings or just one specific file The exact command you run right before the crash occurs