Ikra2020

@VHamptonthank you again for the advice and insight! I've added my system specs to my signature, appreciate that callout. 

@StevenKI will try that as well, thank you kindly!

@VHamptonthank you for the insight--I think you might be right--it must be some component I've added to the plan that is messing it up! I just started a new plan and drew a basic box with four walls, a door, and 2 windows and PRESTO, raytrace began! Now to figure out what is causing the issue in my other two plans.... (I have downloaded a few models from the SketchUp 3D warehouse so I'm guessing it might be one of those?)

@VHamptonappreciate your response--it certainly helps to know I am not alone! 

It is very strange though because I did a ray trace about week ago with no issues so I don't understand why this is happening all of a sudden

@rgardneryes, I've tried it with three different files and exact same thing happens. The moment I click "ray trace" the program quits.

I am having this exact same issue! @vivianyang2020did you ever figure out what was going on? @rgardner I restarted my computer and tried again and still the same thing. I click on the ray trace button to open the CPU Ray Trace Current View, click Ray Trace, and the program immediately quits. 

I am using a:

MacBook Pro (16-inch, 2021)

Chip Apple M1 Max

Memory 32 GB

I am on CAx14