Sefaria Error when running analysis

Ok So i am new to using sefaira so any help would be greatly appreciated. I am trying to run the analysis on a simple project but i seem to keep on getting an "error " and the analysis wont run. I have deleted any components and elements that might be blocking it. The building is just now a simple shell to run the analysis. I am also using revit 2019.

I also found out that it is because i have to many shading planes cause because of the windows, does anybody know how to reduce the amount of planes?

i figured it out