Ladybug skymatrix error

Am I doing something wrong? Maybe it are my installations of OpenStudio and other installations needed to run some components of ladybug.

Do you see what I am doing wrong?

20201218-ladybug-003.gh (103.0 KB)

Hi - please see https://discourse.ladybug.tools/ for questions related to the Ladybug Tools.
-wim

20201218-ladybug-002.gh (73.6 KB)