To help narrow down the specific cause of your crash, please let me know: What or action triggers the error? Does this happen on all drawings or just one specific file?
Under the section (represented by a briefcase icon), click Contents . Select the listed applications/scripts and click Remove .
While the same principle applies, the file extensions differ. On macOS, AutoCAD uses the .bundle file structure instead of .crx and .arx . A similar error on a Mac would generally point to a corrupt installation or a permissions issue with the Visual LISP.bundle component.
Follow these troubleshooting methods in order, starting from the quickest fixes to the more advanced system repairs. 1. Run AutoCAD as an Administrator autocad exception in vl.crx arx command
To resolve the follow these troubleshooting steps in order: 1. Disable "Beta: Use Unicode UTF-8" (Primary Fix)
. A "Beta" feature for Unicode support often creates a conflict with how AutoCAD handles LISP files, leading to the crash. How to Fix It
The "Exception in vl.crx ARX command" is a specific cry for help from AutoCAD indicating a breakdown in its Visual LISP communication, but it is rarely a fatal hardware issue. By methodically checking your Windows regional settings, resetting your user profile, or performing a quick repair installation, you can usually resolve the error within minutes and get back to your design work. If all else fails, a using the Autodesk Uninstall Tool and a fresh installation is guaranteed to restore the software to a fully working state. To help narrow down the specific cause of
If the exception only triggers when opening a specific project file, the issue lies within the drawing itself rather than the software application. Open a blank, new drawing template in AutoCAD. Type RECOVER into the command line and press .
Sometimes, security infrastructure or a lack of explicit root access blocks third-party .arx and .crx routines from reading system memory. Run as Administrator
Work your way through these troubleshooting steps, starting with the quickest fixes first. 1. Install the Latest Updates and Service Packs Select the listed applications/scripts and click Remove
Autodesk frequently releases updates that patch memory leaks and unhandled exceptions in core ARX components.
Understanding and Fixing the "Exception in vl.crx ARX Command" in AutoCAD
While more common for acvmtools.crx errors, outdated drivers can trigger general ARX exceptions. Ensure your GPU drivers are updated to the latest certified versions.