+ request.session['manifold'] = {'auth': api.auth, 'person': person, 'expires': session['expires']}
+ except ManifoldException, e:
+ print "ManifoldBackend.authenticate caught ManifoldException, returning corresponding ManifoldResult"
+ return e.manifold_result
+ except Exception, e:
+ print "E: manifoldbackend", e
+ import traceback
+ traceback.print_exc()