homebrew brew doctorトラブルシューティング
Snow LeopardからLion にアップグレードしたついでにbrew doctorしてみたらWarningのオンパレード。せっかくなのでトラブルシューティングをまとめました。
brewが表示してくれる通りに対処すればいいので、めんどくさいだけで難しくはない。
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Warning: Your Homebrew is outdated You haven't updated for at least 24 hours, this is a long time in brewland!
原因:
Homebrewアップデートしてね
対処法
brew update コマンドでHomebrewのアップデート
brew update -- 実行結果 me-no-MacBook-Air:~ hazu$ brew update Updated Homebrew from 2e65c804 to fe41fa14. ==> New Formulae chordii isl rtf2latex2e ==> Updated Formulae akka czmq gnu-prolog libslax open-mesh readosm whirr auto-scaling darner gnutls libspatialite openvpn redis wiggle autoconf-archive dovecot go libyaml parallel riemann wireshark bsdconv duply groonga lighttpd pari root xmlrpc-c cairo ec2-api-tools guile mathomatic parrot ruby-build xrootd cassandra elixir hadoop metaproxy pgbouncer scala yaz cdo erlang haproxy monetdb pianobar spatialite-gui yazpp cfengine findutils help2man mongodb pure spatialite-tools yeti class-dump fish icu4c mpich2 pygtk spin ykpers clhep fox iso-codes nagios python swi-prolog youtube-dl cloog freeimage jenkins newlisp python3 the_silver_searcher concurrencykit geoserver jruby nginx qemu tomcat css-crush gforth juise nmap rakudo-star vim curl glm librasterlite node rasqal vtk ==> Deleted Formulae vimeo-downloader
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Warning: Your XQuartz (2.6.2) is outdated Please install XQuartz 2.7.4.
原因:
XQuartzがないよ
対処法
XQuartzをインストール
http://xquartz.macosforge.org/landing/から、XQuartz-2.7.4.dmg をダウンロードしてインストールする
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Warning: Experimental support for using Xcode without the "Command Line Tools". You have only installed Xcode. If stuff is not building, try installing the "Command Line Tools for Xcode" package provided by Apple.
原因:
Xcodeのコマンドラインツールがインストールされていない
対処法
Finder アプリケーションフォルダ > Xcodeを開く > ヘッドバーのXcode > Preferences... > Downloads > Command Line Toolsをインストール
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Warning: You have leftover files from an older version of Xcode. You should delete them using: /Developer/Library/uninstall-developer-folder
原因:
古いバージョンのXcodeが存在する
対処法
コマンドラインから、下記コマンドを実行して削除する
sudo /Developer/Library/uninstall-developer-folder -- 実行結果 me-no-MacBook-Air:~ hazu$ sudo /Developer/Library/uninstall-developer-folder Password: パスワード入力 Use of uninitialized value $pkgutil_volume_basename in concatenation (.) or string at /Developer/Library/uninstall-developer-folder line 35. Start time: 2012年 12月 6日 木曜日 00時07分52秒 JST Analyzing devtools package: 'com.apple.pkg.ApplicationLoaderLeo'... Analyzing devtools package: 'com.apple.pkg.DashcodeLeo'... Analyzing devtools package: 'com.apple.pkg.DevDocumentationLeo'... Analyzing devtools package: 'com.apple.pkg.DevSamplesLeo'... Analyzing devtools package: 'com.apple.pkg.DevToolsDocumentationLeo'... Analyzing devtools package: 'com.apple.pkg.DeveloperDiskImage4_3'... Analyzing devtools package: 'com.apple.pkg.DeveloperDiskImageReleased'... Analyzing devtools package: 'com.apple.pkg.DeveloperToolsCLILeo'... Analyzing devtools package: 'com.apple.pkg.DeveloperToolsLeo'... Analyzing devtools package: 'com.apple.pkg.MacOSX10.5Leo'... Analyzing devtools package: 'com.apple.pkg.MacOSX10.6Leo'... Analyzing devtools package: 'com.apple.pkg.MacOSXSupportPluginLeo'... Analyzing devtools package: 'com.apple.pkg.OpenGLAppsLeo'... Analyzing devtools package: 'com.apple.pkg.OtherDevDocumentationLeo'... Analyzing devtools package: 'com.apple.pkg.X11DocumentationLeo'... Analyzing devtools package: 'com.apple.pkg.clangLeo'... Analyzing devtools package: 'com.apple.pkg.gcc4.0ADCDocsLeo'... Analyzing devtools package: 'com.apple.pkg.gcc4.0Leo'... Analyzing devtools package: 'com.apple.pkg.gcc4.2ADCDocsLeo'... Analyzing devtools package: 'com.apple.pkg.gcc4.2Leo'... Analyzing devtools package: 'com.apple.pkg.iPhoneDocumentation'... Analyzing devtools package: 'com.apple.pkg.iPhoneHostSideTools'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK3_0'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK3_1'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK3_1_2'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK3_1_3'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK3_2'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK4_0'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK4_1'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK4_2'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDK4_3'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDKSnowLeopardExtras'... Analyzing devtools package: 'com.apple.pkg.iPhoneSDKTools'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDK3_2'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDK4_0'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDK4_1'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDK4_2'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDK4_3'... Analyzing devtools package: 'com.apple.pkg.iPhoneSimulatorSDKTools'... Analyzing devtools package: 'com.apple.pkg.llvm-gcc4.2Leo'... Removing devtools files... Removing generated files... Removing Xcode Caches... find: /var/folders/d6/v8phdwn950n0jgr9rn10__4m0000gn/C/com.apple.DeveloperTools: No such file or directory Removing Xcode Documentation... Removing empty devtools directories... Finish time: 2012年 12月 6日 木曜日 00時15分38秒 JST
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Warning: You have unlinked kegs in your Cellar Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run `brew link` on these: byobu gnu-sed pidof python xz
原因:
link切れてるよ
対処法
brew linkコマンドでlinkを貼り直す
brew link app名 -- 実行結果 me-no-MacBook-Air:~ me$ brew link byobu Linking /usr/local/Cellar/byobu/3.28... 77 symlinks created me-no-MacBook-Air:~ me$ brew link gnu-sed Linking /usr/local/Cellar/gnu-sed/4.2.1... 2 symlinks created me-no-MacBook-Air:~ me$ brew link pidof Linking /usr/local/Cellar/pidof/0.1.4... 0 symlinks created me-no-MacBook-Air:~ me$ brew link python Linking /usr/local/Cellar/python/2.7.2... 4711 symlinks created me-no-MacBook-Air:~ me$ brew link xz Linking /usr/local/Cellar/xz/5.0.4... 53 symlinks created
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Warning: Some installed formula are missing dependencies. You should `brew install` the missing dependencies: brew install bsdmake coreutils fontconfig pcre Run `brew missing` for more details.
原因:
依存ツールファイルがないよ
対処法
表示されたコマンドを打って
依存ツールファイルをインストール
brew install bsdmake coreutils fontconfig pcre -- 実行結果 me-no-MacBook-Air:~ me$ brew install bsdmake coreutils fontconfig pcre ==> Downloading http://opensource.apple.com/tarballs/bsdmake/bsdmake-24.tar.gz ######################################################################## 100.0% ==> Downloading patches ######################################################################## 100.0% ######################################################################## 100.0% ######################################################################## 100.0% ==> Patching patching file Makefile.dist patching file mk/bsd.README patching file mk/bsd.cpu.mk patching file mk/bsd.doc.mk patching file mk/bsd.obj.mk patching file mk/bsd.own.mk patching file mk/bsd.port.mk patching file mk/bsd.port.subdir.mk patching file mk/sys.mk patching file pathnames.h patching file dir.c patching file dir.h patching file main.c ==> make -f Makefile.dist /usr/local/Cellar/bsdmake/24: 31 files, 336K, built in 12 seconds ==> Downloading http://ftpmirror.gnu.org/coreutils/coreutils-8.20.tar.xz ######################################################################## 100.0% ==> Patching patching file Makefile.in ==> ./configure --prefix=/usr/local/Cellar/coreutils/8.20 --program-prefix=g ==> make install ==> Caveats All commands have been installed with the prefix 'g'. If you really need to use these commands with their normal names, you can add a "gnubin" directory to your PATH from your bashrc like: PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH" Additionally, you can access their man pages with normal names if you add the "gnuman" directory to your MANPATH from your bashrc as well: MANPATH="/usr/local/opt/coreutils/libexec/gnuman:$MANPATH" ==> Summary /usr/local/Cellar/coreutils/8.20: 208 files, 9.4M, built in 3.8 minutes ==> Downloading http://fontconfig.org/release/fontconfig-2.10.1.tar.gz Already downloaded: /Library/Caches/Homebrew/fontconfig-2.10.1.tar.gz ==> Patching patching file src/fcarch.h ==> ./configure --with-add-fonts=/Library/Fonts,~/Library/Fonts --prefix=/usr/local/Cellar/fontconfig/2.10.1 ==> make install /usr/local/Cellar/fontconfig/2.10.1: 439 files, 5.6M, built in 88 seconds ==> Downloading ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.31.tar.bz2 ######################################################################## 100.0% ######################################################################## 100.0%==> ./configure --prefix=/usr/local/Cellar/pcre/8.31 --enable-utf8 --enable-unicode-properties --enable-pcregrep-libz --enable-pcregrep-libbz2 ==> make test ==> make install /usr/local/Cellar/pcre/8.31: 131 files, 3.2M, built in 97 seconds
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Warning: /usr/bin occurs before /usr/local/bin This means that system-provided programs will be used instead of those provided by Homebrew. The following tools exist at both paths: 2to3 git git-cvsserver git-receive-pack git-shell git-upload-archive git-upload-pack gitk idle pgrep pkill pydoc python python-config python2.7 python2.7-config pythonw pythonw2.7 smtpd.py sqlite3 Consider amending your PATH so that /usr/local/bin occurs before /usr/bin in your PATH.
原因:
パスがちゃんと設定されていない
me-no-MacBook-Air:~ me$ echo $PATH /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin !/usr/binが/usr/local/binより前に読み込まれている
対処法
パスを設定し直す
export PATH=/usr/local/bin:$PATH
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me-no-MacBook-Air:~ me$ brew doctor Your system is raring to brew.
これで完了。
やったー!終わったー!!
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先週/今週の任意の曜日の日付を取得する (e.g.今週の月曜日、先週の月曜日を取得する)
今週の月曜日を取得する。
this_day = Date.today this_monday = this_day - (this_day.wday - 1) # 今週の月曜日 last_monday = (this_day - (this_day.wday - 1)) - 7 # 先週の月曜日 --実行結果 [1] pry(main)> this_day = Date.today => Wed, 05 Dec 2012 [2] pry(main)> this_monday = this_day - (this_day.wday - 1) => Mon, 03 Dec 2012 [24] pry(main)> last_monday = (this_day - (this_day.wday - 1)) - 7 => Mon, 26 Nov 2012
ポイントは、wdayメソッドで日付を曜日分逆算すること。
Time#wdayメソッドの戻り値は、曜日を数値にした値です。
0(日曜日)〜6(土曜日)の値を返します。
[1] pry(main)> Time.now.strftime("%A") => "Wednesday" [2] pry(main)> Time.now.wday => 3
日曜日 => 0
月曜日 => 1
火曜日 => 2
水曜日 => 3
木曜日 => 4
金曜日 => 5
土曜日 => 6
応用編
今週の任意の曜日の取得
this_sunday = this_day - (this_day.wday) # 今週の日曜日 this_monday = this_day - (this_day.wday - 1) # 今週の月曜日 this_tuesday = this_day - (this_day.wday - 2) # 今週の火曜日 this_wednesday = this_day - (this_day.wday - 3) # 今週の水曜日 ← 現在 this_thursday = this_day - (this_day.wday - 4) # 今週の木曜日 ↓ 未来 (未来日でも、”-"して取得する) this_friday = this_day - (this_day.wday - 5) # 今週の金曜日 this_saturday = this_day - (this_day.wday - 6) # 今週の土曜日 --実行結果 [1] pry(main)> this_day = Date.today => Wed, 05 Dec 2012 [2] pry(main)> this_sunday = this_day - (this_day.wday) => Sun, 02 Dec 2012 [3] pry(main)> this_monday = this_day - (this_day.wday - 1) => Mon, 03 Dec 2012 [4] pry(main)> this_tuesday = this_day - (this_day.wday - 2) => Tue, 04 Dec 2012 [5] pry(main)> this_wednesday = this_day - (this_day.wday - 3) => Wed, 05 Dec 2012 [6] pry(main)> this_thursday = this_day - (this_day.wday - 4) => Thu, 06 Dec 2012 [7] pry(main)> this_friday = this_day - (this_day.wday - 5) => Fri, 07 Dec 2012 [8] pry(main)> this_saturday = this_day - (this_day.wday - 6) => Sat, 08 Dec 2012
先週の任意の曜日の取得
更にそこから - 7 すると先週の日付が求められる。
last_sunday = this_sunday - 7 last_monday = this_monday - 7 last_tuesday = this_tuesday - 7 last_wednesday = this_wednesday - 7 last_thursday = this_thursday - 7 last_friday = this_friday - 7 last_this_saturday = this_saturday - 7 --実行結果 [9] pry(main)> last_sunday = this_sunday - 7 => Sun, 25 Nov 2012 [10] pry(main)> last_monday = this_monday - 7 => Mon, 26 Nov 2012 [11] pry(main)> last_tuesday = this_tuesday - 7 => Tue, 27 Nov 2012 [12] pry(main)> last_wednesday = this_wednesday - 7 => Wed, 28 Nov 2012 [13] pry(main)> last_thursday = this_thursday - 7 => Thu, 29 Nov 2012 [14] pry(main)> last_friday = this_friday - 7 => Fri, 30 Nov 2012 [15] pry(main)> last_this_saturday = this_saturday - 7 => Sat, 01 Dec 2012 [16] pry(main)>
ハッシュからeach_with_indexでkeyとvalとindexを取り出す。
ハッシュにeach_with_indexを使う場合は |(key,val),i| を覚えておくといい。
下記のようなハッシュオブジェクトで、each_with_indexを使う場合、
desserts = { "a" => "apple pie", "b" => "baumkuchen", "c" => "chocolate cake"}
obj.each_with_index do |obj,i| で各要素とインデックスを同時に取り出すことができるが、要素(obj)のハッシュオブジェクトは配列に変換されてしまう。
desserts.each_with_index do |obj,i| =i =dessert =dessert.class ="," end >> 0 ["a", "apple pie"] Array , 1 ["b", "baumkuchen"] Array , 2 ["c", "chocolate cake"] Array
ハッシュオブジェクトでなくなった要素のkeyとvalに指定した値を取り出すには、配列のインデックスをいちいち指定するしかないのか??
desserts.each_with_index do |obj,i| =i =dessert[0] =dessert[1] ="," end >> 0 "a" "apple pie" , 1 "b" "baumkuchen" , 2 "c" "chocolate cake" ,
と思っていたが、下記のように |(key,val),i| のような書き方ができる。
desserts.each_with_index do |(key,val),i| =i =key =val ="," end >> 0 "a" "apple pie" , 1 "b" "baumkuchen" , 2 "c" "chocolate cake" ,
limitをチェーンしたときのcountの戻り値に注意
Failures: 1) CampaignsQuestion#answers 最新回答一覧が取得できること Failure/Error: @answers[:latest].size.should eq 15 expected: 15 got: 30 (compared using ==) # ./spec/models/campaigns_question_spec.rb:58:in `block (3 levels) in <top (required)>'
describe "#default_comments" do before do content = Factory(:content) 15.times{Factory(:comment,:question => content)} @content_comments = content.default_comments end it '最新回答一覧が取得できること' do @answers[:latest].size.should eq 15 end end
contentオブジェクトは1311のcommentオブジェクトを持っている
content = Content.find(1) content.count => 1311
limit(10)でcommentの数が10であることを期待するが、戻り値は1311となる。
content.comment.limit(10).count => 1311
しかし、sqlを確認すると、10件取得するクエリができている。
content.comments.limit(10).to_sql => "SELECT `comments`.* FROM `comments` WHERE (`comments`.content_id = 1 ) LIMIT 10"
gitではじめにやっておく設定
ユーザーの設定
me-no-MacBook-Pro:me$ git config --global user.name "my_name" me-no-MacBook-Pro:me$ git config --global user.email "my@email.com"
gitコマンドを省略したいので、エイリアスの設定
me-no-MacBook-Pro:me$ git git config --global alias. me-no-MacBook-Pro:me$ git config --global alias.co checkout me-no-MacBook-Pro:me$ git config --global alias.st 'status' me-no-MacBook-Pro:me$ git config --global alias.di 'diff' me-no-MacBook-Pro:me$ git config --global alias.b 'branch' me-no-MacBook-Pro:me$ git config --global alias.f 'flow' me-no-MacBook-Pro:me$ git config --global alias.ff 'flow feature' me-no-MacBook-Pro:me$ git config --global alias.fh 'flow hotfix' me-no-MacBook-Pro:me$ git config --global alias.fr 'flow release' me-no-MacBook-Pro:me$ git config --global alias.t 'tag'
FactoryGirlのfactoryファイルにcolorという名前のカラムの記述があると、erb2hamlが原因でrakeタスクがこける。
migrationコマンドをうつと、wrong number of arguments (1 for 2)でマイグレーションができない。
traceログをみるとなぜかfactoryファイルの下記の記述のうち、"color"の行で落ちている。
# coding: utf-8 FactoryGirl.define do factory :campaigns_question do sequence(:note) {|n| "test#{n}"} color "gray" background "#fff" end end
my-MacBook-Air:myapp bismar$ bundle exec rake db:migrate --trace ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake aborted! wrong number of arguments (1 for 2) /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/erb2haml-0.1.2/lib/erb2haml/railties/erb2haml.rake:8:in `color' /Users/bismar/myapp/spec/factories/campaigns_questions.rb:11:in `block (2 levels) in <top (required)>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/syntax/default.rb:22:in `instance_eval' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/syntax/default.rb:22:in `factory' /Users/bismar/myapp/spec/factories/campaigns_questions.rb:3:in `block in <top (required)>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/syntax/default.rb:16:in `instance_eval' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/syntax/default.rb:16:in `run' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/syntax/default.rb:7:in `define' /Users/bismar/myapp/spec/factories/campaigns_questions.rb:2:in `<top (required)>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:236:in `load' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:236:in `block in load' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:225:in `block in load_dependency' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:597:in `new_constants_in' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:225:in `load_dependency' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:236:in `load' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/find_definitions.rb:20:in `block (2 levels) in find_definitions' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/find_definitions.rb:19:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/find_definitions.rb:19:in `block in find_definitions' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/find_definitions.rb:15:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl-2.3.2/lib/factory_girl/find_definitions.rb:15:in `find_definitions' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/factory_girl_rails-1.4.0/lib/factory_girl_rails/railtie.rb:23:in `block in <class:Railtie>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/lazy_load_hooks.rb:34:in `call' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/lazy_load_hooks.rb:34:in `execute_hook' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/lazy_load_hooks.rb:42:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/application/finisher.rb:46:in `block in <module:Finisher>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/initializable.rb:25:in `instance_exec' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/initializable.rb:25:in `run' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/initializable.rb:50:in `block in run_initializers' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/initializable.rb:49:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/initializable.rb:49:in `run_initializers' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/application.rb:134:in `initialize!' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/application.rb:77:in `method_missing' /Users/bismar/myapp/config/environment.rb:6:in `<top (required)>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:242:in `require' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:242:in `block in require' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:225:in `block in load_dependency' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:597:in `new_constants_in' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:225:in `load_dependency' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/activesupport-3.0.14/lib/active_support/dependencies.rb:242:in `require' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/application.rb:103:in `require_environment!' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/railties-3.0.14/lib/rails/application.rb:218:in `block in initialize_tasks' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `block in execute' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain' /Users/bismar/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:176:in `block in invoke_prerequisites' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `invoke_prerequisites' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:157:in `block in invoke_with_call_chain' /Users/bismar/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block in top_level' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `block in run' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/bin/rake:19:in `load' /Users/bismar/myapp/vendor/bundle/ruby/1.9.1/bin/rake:19:in `<main>' Tasks: TOP => db:migrate => environment
つい先日、hamlを導入した際、rakeタスクで自動でerbファイルをhamlに変換してくれるgem、erb2hamlを導入したが、変換後もgemは消さずに残しておいた。これが原因だった。
colorの記述があると、"erb2haml / lib / erb2haml / railties / erb2haml.rake"に記述されてる"color"メソッドと見なされ、エラーになってしまう。
当然、erb2hamlを消したらエラーが解消した。
erb2haml、らくちんでいいやと思って導入したが、結構雑な作りなのでおすすめはしない。
ファイルの指定もできないので、後で知ってこっちの方がよかったかもと思った。↓
http://screencasts.org/episodes/using-haml-with-rails-3