The Title page errors out when cookies are no longer valid. This is caused by the fact that the User class is called before the HTTP headers are sent. When the "load" method of the User class detects the problem, it tries to display a message telling the user about the problem and the "print" statement errors out.
Anonymous
Fixed in biblio/title.py 1.81. Installed in r2014-352 on 2014-10-18. Closing.