“Harrison Ford sustained an ankle injury during filming today on the set of Star Wars: Episode VII. He was taken to a local hospital and is receiving care. Shooting will continue as planned while he recuperates,” said a statement from Disney.

A source tells THR that the actor, who reprises his role as Han Solo from the original franchise, was injured by the door of the Millennium Falcon, the spacecraft that his character pilots in the original films. The spaceship looks to be making a return in the sequel.
—Rebecca Ford, Hollywood Reporter
This is the kind of shit that happens when you have to help Chewy fix the hyper drive.
In other news, actor Mark Hammill lost a hand during filming of a fight scene with his on-screen father, Vader.