[Alexandria-list] undefined method `map' for nil:NilClass

[todd at hardboot.org]

-----------------------
Alexandria just crashed
-----------------------
Timestamp: Tue Jan 04 21:21:57 UTC 2005
Message: undefined method `map' for nil:NilClass
Backtrace:
/usr/lib/ruby/site_ruby/1.8/alexandria/book_providers.rb:146:in
`update_priority'
/usr/lib/ruby/site_ruby/1.8/alexandria/book_providers.rb:142:in `initialize'
/usr/lib/ruby/site_ruby/1.8/alexandria/book_providers.rb:18:in `new'
/usr/lib/ruby/site_ruby/1.8/alexandria/book_providers.rb:18:in `new'
/usr/lib/ruby/1.8/singleton.rb:95:in `instance'
/usr/lib/ruby/1.8/singleton.rb:84:in `instance'
/usr/lib/ruby/site_ruby/1.8/alexandria/book_providers.rb:150:in
`method_missing'
/usr/lib/ruby/site_ruby/1.8/alexandria/ui/main_app.rb:644:in `initialize_ui'
/usr/lib/ruby/site_ruby/1.8/alexandria/ui/main_app.rb:40:in `initialize'
/usr/lib/ruby/site_ruby/1.8/alexandria/ui.rb:40:in `new'
/usr/lib/ruby/site_ruby/1.8/alexandria/ui.rb:40:in `main'
/usr/lib/ruby/site_ruby/1.8/alexandria.rb:47:in `main'
/usr/bin/alexandria:10
Release: 0.4.0

Uname -a: Linux bigboss 2.6.9-gentoo-r1 #1 Mon Dec 27 04:29:38 PST 2004 i686
AMD Athlon(tm) XP 3000+ AuthenticAMD GNU/Linux

===================================================================

I checked that I had the proper dependencies installed (ruby-gconf2,
ruby-libglade2, etc.).  Any idea what went wrong?

-todd