Traceback (most recent call last):
  File "enomalism2d", line 70, in <module>
    mods=model.variable.by_name('modules')
  File "<string>", line 1, in <lambda>
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\main.py", line 1268, in
 _SO_fetchAlternateID
    result, obj = cls._findAlternateID(name, dbName, value, connection)
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\main.py", line 1264, in
 _findAlternateID
    condition), None
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\dbconnection.py", line
524, in _SO_selectOneAlt
    clause=condition)))
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\dbconnection.py", line
690, in queryOne
    return self._dbConnection._queryOne(self._connection, s)
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\dbconnection.py", line
373, in _queryOne
    self._executeRetry(conn, c, s)
  File "c:\python25\lib\site-packages\SQLObject-0.10.0b2-py2.5.egg\sqlobject\sqlite\sqliteconnection
.py", line 177, in _executeRetry
    raise OperationalError(ErrorMessage(e))
sqlobject.dberrors.OperationalError: no such table: variables