Normal and High detail reconstruction unknown error

Hi ReMIND.Architect,
sorry for the issue.
Which version of RealityCapture are you using?
What kind of data and how much are you using? Where are your data saved? What are your reconstruction settings? In which step of reconstruction this error shows?

Sometimes people can get this error using external drives. If you can try to move the images to a local SSD, it might help, underscore and spaces should not cause any issues. You might need to temporarily unplug the external drive unless you change the paths in the rcproj file otherwise rc will continue to use the old path to the external images.

The other thing that could be worth a try is to clear the cache manually as described here, and launch the application whilst holding down shift, and you should see the following options:

Then select “make like a clean install”

But please remember if you are clearing the cache that any cached depth maps will be lost meaning that meshing will take as long as doing it from fresh (meshing is a lot faster second time around normally).

Is it possible that there are in the dataset images taking from one spot (pivoting, panorama images)? If so, can you disable those for reconstruction?

It seems there is a bug for big datasets, where those kind of images are taken. We are working on the solution now.
You can also try roll back to previous release, but it won’t be possible to open this project there.

Are your data georeferenced? Basically, each alignment is slightly different. How big difference have you occurred? It is possible to export registration and use it in other projects. Then, you will get still the same alignment.