mikutter

mikutterの最新バージョンを起動したらこんなエラーが出た。

ログ：
/usr/lib/ruby/2.0.0/pstore.rb:475:in `load': dump format error for symbol(0x6e) (ArgumentError)
from /usr/lib/ruby/2.0.0/pstore.rb:475:in `load'
from /usr/lib/ruby/2.0.0/pstore.rb:395:in `load_data'
from /usr/lib/ruby/2.0.0/pstore.rb:327:in `transaction'
from /home/eastside/mikutter/core/utils.rb:469:in `block in transaction'
from /usr/lib/ruby/2.0.0/monitor.rb:211:in `mon_synchronize'
from /home/eastside/mikutter/core/utils.rb:468:in `transaction'
from /home/eastside/mikutter/core/configloader.rb:109:in `transaction'
from /home/eastside/mikutter/core/configloader.rb:44:in `at'
from /home/eastside/mikutter/core/configloader.rb:129:in `boot'
from /home/eastside/mikutter/core/configloader.rb:144:in `<module:ConfigLoader>'
from /home/eastside/mikutter/core/configloader.rb:20:in `<top (required)>'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /home/eastside/mikutter/core/miquire.rb:98:in `miquire_original_require'
from /home/eastside/mikutter/core/miquire.rb:95:in `file_or_directory_require'
from /home/eastside/mikutter/core/miquire.rb:76:in `block in miquire'
from /home/eastside/mikutter/core/miquire.rb:75:in `each'
from /home/eastside/mikutter/core/miquire.rb:75:in `miquire'
from /home/eastside/mikutter/core/miquire.rb:18:in `miquire'
from /home/eastside/mikutter/core/userconfig.rb:3:in `<top (required)>'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /home/eastside/mikutter/core/miquire.rb:98:in `miquire_original_require'
from /home/eastside/mikutter/core/miquire.rb:95:in `file_or_directory_require'
from /home/eastside/mikutter/core/miquire.rb:76:in `block in miquire'
from /home/eastside/mikutter/core/miquire.rb:75:in `each'
from /home/eastside/mikutter/core/miquire.rb:75:in `miquire'
from /home/eastside/mikutter/core/miquire.rb:18:in `miquire'
from /home/eastside/mikutter/core/entity.rb:3:in `<top (required)>'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /home/eastside/mikutter/core/miquire.rb:98:in `miquire_original_require'
from /home/eastside/mikutter/core/miquire.rb:95:in `file_or_directory_require'
from /home/eastside/mikutter/core/miquire.rb:76:in `block in miquire'
from /home/eastside/mikutter/core/miquire.rb:75:in `each'
from /home/eastside/mikutter/core/miquire.rb:75:in `miquire'
from /home/eastside/mikutter/core/miquire.rb:18:in `miquire'
from /home/eastside/mikutter/core/message.rb:465:in `<top (required)>'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /home/eastside/mikutter/core/miquire.rb:98:in `miquire_original_require'
from /home/eastside/mikutter/core/miquire.rb:95:in `file_or_directory_require'
from /home/eastside/mikutter/core/miquire.rb:76:in `block in miquire'
from /home/eastside/mikutter/core/miquire.rb:75:in `each'
from /home/eastside/mikutter/core/miquire.rb:75:in `miquire'
from /home/eastside/mikutter/core/miquire.rb:18:in `miquire'
from /home/eastside/mikutter/core/service.rb:3:in `<top (required)>'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
from /home/eastside/mikutter/core/miquire.rb:98:in `miquire_original_require'
from /home/eastside/mikutter/core/miquire.rb:95:in `file_or_directory_require'
from /home/eastside/mikutter/core/miquire.rb:76:in `block in miquire'
from /home/eastside/mikutter/core/miquire.rb:75:in `each'
from /home/eastside/mikutter/core/miquire.rb:75:in `miquire'
from /home/eastside/mikutter/core/miquire.rb:18:in `miquire'
from mikutter.rb:36:in `<main>'

バージョンインフォメーション：
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
カーネル：3.9.9-1-ARCH

• LOCAL GEMS ***
  addressable (2.3.5, 2.3.4)
  atk (2.0.2)
  bigdecimal (1.2.1, 1.2.0)
  bsearch (1.5.0)
  cairo (1.12.6)
  gdk_pixbuf2 (2.0.2)
  glib2 (2.0.2)
  gtk2 (2.0.2)
  io-console (0.4.2)
  json (1.8.0, 1.7.7)
  memoize (1.3.1)
  minitest (5.0.6, 5.0.5, 5.0.4, 4.3.2)
  oauth (0.4.7)
  pango (2.0.2)
  pkg-config (1.1.4)
  psych (2.0.0)
  rake (10.1.0, 10.0.4, 0.9.6)
  rdoc (4.0.1, 4.0.0)
  test-unit (2.5.5, 2.0.0.0)
  typed-array (0.1.2)