// Create the session as neccesary and set the current user to the
// one that just logged in.
request.getSession(true).setAttribute("currentUser", u);
response.sendRedirect("me");
} catch (ServletException e) {
e.printStackTrace();
List<ArrgError> errors = getErrorList(request);
ArrgError error = new ArrgError();
error.setMessage("Couldn't log you in, please try again");
errors.add(error);
request.setAttribute("errors", errors);