tDiary error: "singleton can't be dumped"

I’m using tDiary 1.5.2 with the Blogkit
(http://www.halostatue.ca/blog/). It works beautifully (and I’m close
to having an RSS feed working for it). When I try to add a comment
(TSUKKOMI) I get the following error:

singleton can’t be dumped (TypeError)

/home/halostatue/lib/ruby/1.8/pstore.rb:121:in dump' /home/halostatue/lib/ruby/1.8/pstore.rb:121:intransaction’
./tdiary.rb:822:in parser_cache' ./tdiary.rb:740:instore_parser_cache’
./tdiary/defaultio.rb:143:in transaction' ./tdiary.rb:1167:inload’
./tdiary.rb:1112:in initialize' ./tdiary.rb:1158:ininitialize’
index.rb:31:in `new’
index.rb:31

Maybe I’m blind, but I’m not seeing which object involved is a
Singleton or a singleton (I can’t find the Singleton mixin; nor am I
necessarily finding the singleton object – I’m not clear on which is
involved).

% ruby -v
ruby 1.8.0 (2003-02-12) [i686-linux]

Can anyone advise?

-austin
– Austin Ziegler, austin@halostatue.ca on 04/03/2003 at 11:44:50 AM