[PyGame] object has no attribute 'add_internal'

[michael1789]

Can someone help me with this error, I'm confused as I don't have 454 lines of code but that is where the error is reported.

Look and see how the error

Error:
 ite-packages\pygame\sprite.py", line 454, in add
    sprite.add_internal(self)

is from "pygame\sprite.py" not your game. You try to add an object to a sprite group, which can only accept pygame sprite objects. Make sure your sprites are initialized:

class Star(pygame.sprite.Sprite):
    pygame.sprite.Sprite.__init__(self):