[Zope] Tutorial: Anybody Seen Elvis?

[Steve Palincsar]

Here's what happens when I try to install the Tutorial.  I have tried
this with cookies set to "accept any" and cookies appear to make no
difference.  

Has anybody actually gotten this to install?

             Zope Error

             Zope has encountered an error while publishing this resource. 

             Error Type: KeyError
             Error Value: ELVIS_SIGHTINGS



             Troubleshooting Suggestions

                  This resource may be trying to reference a nonexistent object or variable ELVIS_SIGHTINGS. 
                  The URL may be incorrect. 
                  The parameters passed to this resource may be incorrect. 
                  A resource that this resource relies on may be encountering an error. 

             For more detailed information about the error, please refer to the HTML source for this page. 

             If the error persists please contact the site maintainer. Thank you for your patience. 




Traceback (innermost last):
  File /usr/local/Zope/lib/python/ZPublisher/Publish.py, line 214, in publish_module
  File /usr/local/Zope/lib/python/ZPublisher/Publish.py, line 179, in publish
  File /usr/local/Zope/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook
  File /usr/local/Zope/lib/python/ZPublisher/Publish.py, line 165, in publish
  File /usr/local/Zope/lib/python/ZPublisher/mapply.py, line 160, in mapply
    (Object: addTutorial)
  File /usr/local/Zope/lib/python/ZPublisher/Publish.py, line 102, in call_object
    (Object: addTutorial)
  File /usr/local/Zope/lib/python/Products/ZopeTutorial/TutorialTopic.py, line 176, in addTutorial
  File /usr/local/Zope/lib/python/OFS/DTMLMethod.py, line 150, in __call__
    (Object: setup)
  File /usr/local/Zope/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__
    (Object: setup)
  File /usr/local/Zope/lib/python/DocumentTemplate/DT_In.py, line 691, in renderwob
    (Object: sample_data)
  File /usr/local/Zope/lib/python/DocumentTemplate/DT_Util.py, line 335, in eval
    (Object: insert(_.getitem('sequence-item')))
    (Info: insert)
  File <string>, line 0, in ?
  File /usr/local/Zope/lib/python/Shared/DC/ZRDB/DA.py, line 430, in __call__
    (Object: insert)
  File /usr/local/Zope/lib/python/Products/ZGadflyDA/db.py, line 178, in query
  File /usr/local/Zope/lib/python/Products/ZGadflyDA/gadfly/gadfly.py, line 349, in execute
  File /usr/local/Zope/lib/python/Products/ZGadflyDA/gadfly/sqlmod.py, line 596, in relbind
  File /usr/local/Zope/lib/python/Products/ZGadflyDA/gadfly/gfdb0.py, line 206, in get_for_update
  File /usr/local/Zope/lib/python/Products/ZGadflyDA/gadfly/gfdb0.py, line 1051, in __getitem__
KeyError: (see above)