This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Please surround you code with the code brackets makes life easier . I think you need to have a join in some way like this @JoinColumn(name = "vehicleId") or whatever your column name is in your database.