Unhandled exception occurs in AutoCAD 2025 when right click in any layer on the Layer Properties Manager

[asilva_mad]

Hi,

Does anyone know how to fix this: When i right click on any layer on any file of AutoCAD 2025 to access its options i get a pop-up window saying an unhandled exception has occurred because the application does not support just-in-time (JIT) debugging. I tried resetting AutoCAD and clean reinstalling it but after the first use the error persists.

Unhandled exception has occurred in a component in your application. you click Continue, the application will ignore this error and attempt to continue.
Arithmetic operation resulted in an overflow.

Application does not support just-in-time (JIT)
debugging. See the end of this message for details.

[david4528H]

I am getting this as well trying to turn on viewport freeze column.   Anything I do in layer properties I get this error. 

[jcareyK8S9K]

Same here.

[mdavis22569]

Please make sure all of the updates are installed (  2025.1 is out now) 

From there, do a RESET to Default. Save your settings, when prompted. Reboot. After when prompted DON'T add the settings back. Please test it first and see if you have any issues. From there you can add them back.

https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/How-to-import-and-...

[Jeffrey_m_schmaus]

Updating to July 31 version fixed the issue for now...