girish@marvin:~$ alexandria
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
/usr/lib/ruby/1.8/gettext.rb: line 154
   Pango-WARNING **:Invalid UTF-8 string passed to pango_layout_set_text()
button_press_event
/usr/lib/ruby/1.8/alexandria/models/library.rb:278:in `extract_numbers': Alexandria::Library::InvalidISBNError
	 from /usr/lib/ruby/1.8/alexandria/models/library.rb:277:in `map'
	 from /usr/lib/ruby/1.8/alexandria/models/library.rb:277:in `extract_numbers'
	 from /usr/lib/ruby/1.8/alexandria/models/library.rb:367:in `canonicalise_isbn'
	 from /usr/lib/ruby/1.8/alexandria/book_providers/amazon_ecs4.rb:180:in `url'
	 from /usr/lib/ruby/1.8/alexandria/ui/ui_manager.rb:441:in `on_books_selection_changed'
	 from /usr/lib/ruby/1.8/alexandria/book_providers.rb:332:in `each'
	 from /usr/lib/ruby/1.8/alexandria/book_providers.rb:332:in `call'
	 from /usr/lib/ruby/1.8/alexandria/book_providers.rb:332:in `method_missing'
	 from /usr/lib/ruby/1.8/alexandria/ui/ui_manager.rb:440:in `on_books_selection_changed'
	 from /usr/lib/ruby/1.8/alexandria/ui/listview.rb:129:in `setup_books_listview'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:126:in `call'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:126:in `signal_emit'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:126:in `button_press_event'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:125:in `signal_handler_block'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:125:in `button_press_event'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:65:in `enable_model_drag_source'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `call'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `main'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `start_gtk'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:57:in `main'
	 from /usr/lib/ruby/1.8/alexandria.rb:40:in `main'
	 from /usr/bin/alexandria:27
/usr/lib/ruby/1.8/glib2.rb:35:in `exit': exit
	 from /usr/lib/ruby/1.8/glib2.rb:35:in `exit_application'
	 from /usr/lib/ruby/1.8/alexandria/models/library.rb:278:in `signal_emit'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:126:in `button_press_event'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:125:in `signal_handler_block'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:125:in `button_press_event'
	 from /usr/lib/ruby/1.8/alexandria/ui/multi_drag_treeview.rb:65:in `enable_model_drag_source'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `call'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `main'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:51:in `start_gtk'
	 from /usr/lib/ruby/1.8/alexandria/ui.rb:57:in `main'
	 from /usr/lib/ruby/1.8/alexandria.rb:40:in `main'
	 from /usr/bin/alexandria:27
girish@marvin:~$