Unwrap error issue

 Hi~ I'm waiting for the results of matching Lidar data and photos.

In unwrap, however, the work process time does not end in infinity.

The RC icon on the Windows taskbar turns red. It is the same again many times.

What is this error? The hardware specifications are 32M of memory, GTX2080.

I want to solve the problem. Help ㅠㅠ