It seems to be a problem from my Renpy version.
I Fixing it, just wait please.
Or use the direct one I leave here.
EroSekaiSchoolLife-0.2a\lib\windows-i686\EroSekaiSchoolLife-0.2a.exe
EroSekaiSchoolLife.app\Contents\MacOS\lib\darwin-x86_64\EroSekaiSchoolLife-0.2a