[Zope] Error appear in Python dos window.

[Marc Fischer]

Hi,

my little Zope application works so far. But I just noticed, that some
errors appear in the python dos window.

Sometimes I get the following Errors:

-Catalog uncatalogObject unsuccessfully attempted to uncatalog an object
with a uid of /NewsFolder/NewsItems/N_1

-UnTextIndex unindex_object tried to unindex nonexistent document 0

Perhabs someone knows more aboute these errors. I think, that I didn't
attemtpt to uncatalog an object. How could I?

Thank you,

Marc