I'm trying to use Py2app to make apps from python. When I run the command line python3 setup.py py2app. it runs successfully, but when I couldn't open my standalone, and I got an error says:
background = pygame.image.load('bg.png')
pygame.error: File is not a Windows BMP file
Can anybody point me out how to fix this problem?
ps: I'm on Mac os Mojave 10.14.6, pygame 2.0.0.dev6 (SDL 2.0.12, python 3.8.2)