On the right-hand side (or bottom), click . Click Region to open a new dialog box.
"Exception in vl.crx ARX command" in AutoCAD usually occurs due to a conflict with Windows regional settings, specifically a beta feature related to Unicode support. It can also be caused by corrupt graphics drivers or damaged installation components. Immediate Solution: Disable Beta Unicode Support
To keep this Visual LISP exception from returning, implement these standard maintenance habits:
Create a minimal test LISP:
Navigate to:
Select or Additional date, time, & regional settings . Click Region to open the Control Panel applet. Navigate to the Administrative tab.
To resolve the error, try the following solutions: autocad exception in vl.crx arx command
Load it via APPLOAD . If that works, your VL engine is fine – problem is in a specific routine.
To help narrow down the exact cause of your crash, let me know:
This error typically appears as a pop-up dialog box or in the command line, often followed by AutoCAD freezing, crashing unexpectedly, or shutting down completely. For new users, the mention of "ARX" (AutoCAD Runtime eXtension) and "vl.crx" (Visual LISP component) can seem like an indecipherable code. On the right-hand side (or bottom), click
: On the right-hand side (or bottom), click on Additional date, time, & regional settings .
Select the option to back up your current settings first, just in case you need to restore your custom toolbars later. Relaunch AutoCAD and check if the error persists. 3. Disable Third-Party Add-Ins and Custom LISP Routines