Merbをインストール(失敗編)

Merbを試してみたくなったので、手元のMacBookにMerbを入れてみた。MacBookに入ってるRubyRuby1.8.7 p72。

$gem install merb
Building native extensions. This could take a while...
Successfully installed extlib-0.9.8
Successfully installed abstract-1.0.0
Successfully installed erubis-2.6.2
Successfully installed json_pure-1.1.3
Successfully installed rack-0.4.0
Successfully installed mime-types-1.15
Successfully installed thor-0.9.8
Successfully installed merb-core-1.0
Successfully installed RubyInline-3.8.1
Successfully installed sexp_processor-3.0.0
Successfully installed ParseTree-3.0.2
Successfully installed ruby2ruby-1.2.1
Successfully installed merb-action-args-1.0
Successfully installed merb-assets-1.0
Successfully installed merb-slices-1.0
Successfully installed merb-auth-core-1.0
Successfully installed merb-auth-more-1.0
Successfully installed merb-auth-slice-password-1.0
Successfully installed merb-auth-1.0
Successfully installed merb-cache-1.0
Successfully installed merb-exceptions-1.0
Successfully installed diff-lcs-1.1.2
Successfully installed templater-0.4.3
Successfully installed merb-gen-1.0
Successfully installed haml-2.0.4
Successfully installed merb-haml-1.0
Successfully installed merb-helpers-1.0
Successfully installed mailfactory-1.4.0
Successfully installed merb-mailer-1.0
Successfully installed merb-param-protection-1.0
Successfully installed addressable-2.0.0
Successfully installed data_objects-0.9.7
Successfully installed dm-core-0.9.7
Successfully installed dm-migrations-0.9.7
Successfully installed merb_datamapper-1.0
Successfully installed merb-more-1.0
Successfully installed do_sqlite3-0.9.7
Successfully installed dm-timestamps-0.9.7
Successfully installed uuidtools-1.0.4
Successfully installed dm-types-0.9.7
Successfully installed dm-aggregates-0.9.7
Successfully installed dm-validations-0.9.7
Successfully installed randexp-0.1.4
Successfully installed dm-sweatshop-0.9.7
Successfully installed merb-1.0
45 gems installed

一気に45個も入るのか(この後riのインストールが続いているがそこは割愛)

とりあえずアプリケーションを作ってみる。merb-gen app システム名なのでとりあえず入力

$ merb-gen app dansan
Generating with app generator:
[ADDED] spec
[ADDED] tasks/merb.thor
[ADDED] .gitignore
[ADDED] public/.htaccess
[ADDED] tasks/doc.thor
[ADDED] public/javascripts/jquery.js
[ADDED] doc/rdoc/generators/merb_generator.rb
[ADDED] doc/rdoc/generators/template/merb/api_grease.js
[ADDED] doc/rdoc/generators/template/merb/index.html.erb
[ADDED] doc/rdoc/generators/template/merb/merb.css
[ADDED] doc/rdoc/generators/template/merb/merb.rb
[ADDED] doc/rdoc/generators/template/merb/merb_doc_styles.css
[ADDED] doc/rdoc/generators/template/merb/prototype.js
[ADDED] public/favicon.ico
[ADDED] public/images/merb.jpg
[ADDED] public/merb.fcgi
[ADDED] public/robots.txt
[ADDED] gems
[ADDED] Rakefile
[ADDED] app/controllers/application.rb
[ADDED] app/controllers/exceptions.rb
[ADDED] app/helpers/global_helpers.rb
[ADDED] app/models/user.rb
[ADDED] app/views/exceptions/not_acceptable.html.erb
[ADDED] app/views/exceptions/not_found.html.erb
[ADDED] autotest/discover.rb
[ADDED] autotest/merb.rb
[ADDED] autotest/merb_rspec.rb
[ADDED] config/database.yml
[ADDED] config/dependencies.rb
[ADDED] config/environments/development.rb
[ADDED] config/environments/production.rb
[ADDED] config/environments/rake.rb
[ADDED] config/environments/staging.rb
[ADDED] config/environments/test.rb
[ADDED] config/init.rb
[ADDED] config/rack.rb
[ADDED] config/router.rb
[ADDED] public/javascripts/application.js
[ADDED] public/stylesheets/master.css
[ADDED] merb/merb-auth/setup.rb
[ADDED] merb/merb-auth/strategies.rb
[ADDED] merb/session/session.rb
[ADDED] app/views/layout/application.html.erb
$cd dansan

ずらっと作成完了。

試しに起動

$ merb
Loading init file from ~/devel/dansan/config/init.rb
Loading ~/devel/dansan/config/environments/development.rb
~ Loaded DEVELOPMENT Environment...
~ 
~ FATAL: The gem dm-core (= 0.9.6, runtime), [] was not found
~ 
~ 
~ FATAL: The file dm-core was not found
~ 

どうもここで落ちる。dm-coreのバージョンを確認

$ gem list --local |grep dm-core
dm-core (0.9.7)

0.9.7なのでこれがいけないのかな?

$gem install dm-core --version 0.9.6
Successfully installed dm-core-0.9.6
1 gem installed
$merb
Loading init file from /Users/hal99/Desktop/folder/devel/dansan/config/init.rb
Loading /Users/hal99/Desktop/folder/devel/dansan/config/environments/development.rb
~ Loaded DEVELOPMENT Environment...
~ 
~ FATAL: The gem dm-aggregates (= 0.9.6, runtime), [] was not found
~ 
~ 
~ FATAL: The file dm-aggregates was not found
~

同じ(0.9.7を消してみても同じ)。うーん、困ったな。

ちょっと調べてみるとaddressableの1.0.4が入ってると動くというのを見たので、そちらを試す。

$ gem install addressable --version 1.0.4
Successfully installed addressable-1.0.4
1 gem installed
1 gem installed
$merb
Loading init file from /Users/hal99/Desktop/folder/devel/dansan/config/init.rb
Loading /Users/hal99/Desktop/folder/devel/dansan/config/environments/development.rb
~ Loaded DEVELOPMENT Environment...
~ 
~ FATAL: The gem dm-aggregates (= 0.9.6, runtime), [] was not found
~ 
~ 
~ FATAL: The file dm-aggregates was not found
~

同じか(adressanbleの2.0.0を消してみても同じ)。わからないなあ。

関連がどこかで崩れているんだろうけれど、ちょっと見つけられないので一端ここでやめ。再調査することにしよう。