merbでFATAL: The gem dm-core (= 0.9.8, runtime), [] was not foundエラー
merbをちゃんとやろうと、環境を整えてmerbアプリを作ってmerbコマンドで起動しようとしたら、
[tsukasa@ubuntu] $ merb
Loading init file from /home/tsukasa/test/config/init.rb
Loading /home/tsukasa/test/config/environments/development.rb
~
~ FATAL: The gem dm-core (= 0.9.8, runtime), [] was not found
のようなエラーが出た。dm-coreのバージョンが0.9.9だったので、config/dependencies.rbを以下のように修正する。
dm_gems_version = "0.9.9"
でもやっぱりダメだ。詳しくみるために–verboseオプションをつけてみた。
[tsukasa@ubuntu] $ merb --verbose [~/test]
~ Running bootloaders...
Loading init file from /home/tsukasa/test/config/init.rb
Loading /home/tsukasa/test/config/environments/development.rb
~ Loaded DEVELOPMENT Environment...
~ Expanding RUBY_PATH...
~ loading gem 'merb-action-args' ...
~ loading gem 'merb-assets' ...
~ loading gem 'merb-cache' ...
~ loading gem 'merb-helpers' ...
~ loading gem 'merb-mailer' ...
~ loading gem 'merb-slices' ...
~ loading gem 'merb-auth-core' ...
~ loading gem 'merb-auth-more' ...
~ Registered slice 'MerbAuthSlicePassword' located at /usr/lib/ruby/gems/1.8/gems/merb-auth-slice-password-1.0.7.1
~ loading gem 'merb-auth-slice-password' ...
~ loading gem 'merb-param-protection' ...
~ loading gem 'merb-exceptions' ...
~
~ FATAL: The gem dm-core (= 0.9.9, runtime), [] was not found
~
~ FRAMEWORK_ROOT = /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7.1/lib
~
~ Gem::LoadError: Could not find RubyGem launchy (>= 0.3.2)
~ ./config/dependencies.rb:18
~ /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
~ /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
~ /home/tsukasa/test/config/init.rb:3
~ FRAMEWORK_ROOT/merb-core/bootloader.rb:520:in `load'
~ FRAMEWORK_ROOT/merb-core/bootloader.rb:520:in `load_initfile'
~ FRAMEWORK_ROOT/merb-core/bootloader.rb:388:in `run'
~ FRAMEWORK_ROOT/merb-core/bootloader.rb:99:in `run'
~ FRAMEWORK_ROOT/merb-core/server.rb:172:in `bootup'
~ FRAMEWORK_ROOT/merb-core/server.rb:42:in `start'
~ FRAMEWORK_ROOT/merb-core.rb:170:in `start'
~ /usr/lib/ruby/gems/1.8/gems/merb-core-1.0.7.1/bin/merb:11
~ /usr/bin/merb:19:in `load'
~ /usr/bin/merb:19
お？ launchy といえものがないらしい。なので入れてみた。
sudo gem install launchy
そしてmerb起動。
Loading init file from /home/tsukasa/test/config/init.rb
Loading /home/tsukasa/test/config/environments/development.rb
~ Connecting to database...
~ Loaded slice 'MerbAuthSlicePassword' ...
~ Parent pid: 6331
~ Compiling routes...
~ Activating slice 'MerbAuthSlicePassword' ...
merb : worker (port 4000) ~ Starting Mongrel at port 4000
merb : worker (port 4000) ~ Successfully bound to port 4000
merb : worker (port 4000) ~ Started request handling: Fri Jan 16 08:29:35 -0500 2009
動いた! やった～。