Continuity: An axe disappears off a wall between shots during the craps game. Chaplin originally shot a gag using the axe (photos of this sequence exist) but cut it from the final film, which created a continuity error.
Continuity: In the restaurant scene, after the customer is beaten up and thrown out for being 10 cents short, his hat is seen on the floor next to the cashier's desk. When the waiters come back in, the hat is gone.