The trailer for 'Fantastic Beasts: The Crimes of Grindelwald' was released and fans spotted a plot hole.<br />The film begins at Hogwarts with members of Ministry of Magic apparating onto school grounds.<br />This was a huge mistake, because JK Rowling makes it clear in the book that Hogwarts is an apparate-free-zone.<br />Fans have gone in a frenzy on Twitter pointing that out. <br />