Unable to run simulation

Daylight Factor AF3.gh (1.1 MB)
I have this error, I have been trying to solve it for days now, can you help me?

  1. Solution exception:Failed to read the results!
    rtrace: fatal - (unnamed_RAD.oct): truncated octree

rtrace: fatal - (unnamed_RAD.oct): truncated octree

rtrace: fatal - (unnamed_RAD.oct): truncated octree

rtrace: fatal - (unnamed_RAD.oct): truncated octree