"no subkey for key signature packet"

[Chris Hanson]

   From: Werner Koch <wk@gnupg.org>
   Date: 17 Jul 2001 20:11:58 +0200

   On Tue, 17 Jul 2001 13:22:36 -0400, Chris Hanson said:

   > I recently upgraded to GnuPG 1.0.6 (from 1.0.4), and now whenever I
   > use gpg I get the message "no subkey for key signature packet".  For
   > an example, see below.

   The keyserver messed up your key.  This is a known problem with the
   pksd servers.  1.0.6 has some more verbose error messages.

What should I do to fix it?  Is there anything easier than exporting
my keys, deleting keyrings, and importing them back?