没有 therubyracer 的 MacOS Lion 运行 服务器 gem
MacOSX Lion run server without therubyracer gem
我使用的是 cloud9 ide online，但我必须安装 gem rmagick。但是 ide 不让我做，报错了。所以我决定 ided 将我的项目下载到我的本地区域。然后，当我尝试捆绑安装时，它会抛出 therubyracer 错误。
我虽然 Osx 有自己的方式来处理 java 部分。因此，如果我从 gem 文件中取出 gem rubyracer，捆绑安装工作正常。但是当我说 rails server 时，我得到一个错误；
rails server
[WARNING] Please install gem 'therubyracer' to use Less.
bin/rails:6: warning: already initialized constant APP_PATH
/Users/emreozkan/Desktop/yedek/Last.1/bin/rails:6: warning: previous definition of APP_PATH was here
Usage: rails COMMAND [ARGS]
The most common rails commands are:
generate Generate new code (short-cut alias: "g")
console Start the Rails console (short-cut alias: "c")
server Start the Rails server (short-cut alias: "s")
dbconsole Start a console for the database specified in config/database.yml
(short-cut alias: "db")
new Create a new Rails application. "rails new my_app" creates a
new application called MyApp in "./my_app"
In addition to those, there are:
destroy Undo code generated with "generate" (short-cut alias: "d")
plugin new Generates skeleton for developing a Rails plugin
runner Run a piece of code in the application environment (short-cut alias: "r")
All commands can be run with -h (or --help) for more information.
编辑 1：
与 gem thrubyracer 捆绑安装；
Fetching gem metadata from https://rubygems.org/..........
Fetching version metadata from https://rubygems.org/..
Resolving dependencies......
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.2
Using minitest 5.6.0
Using thread_safe 0.3.5
Using tzinfo 1.2.2
Using activesupport 4.2.0
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile 0.6.2
Using nokogiri 1.6.6.2
Using rails-deprecated_sanitizer 1.0.3
Using rails-dom-testing 1.0.6
Using loofah 2.0.1
Using rails-html-sanitizer 1.0.2
Using actionview 4.2.0
Using rack 1.6.0
Using rack-test 0.6.3
Using actionpack 4.2.0
Using globalid 0.3.5
Using activejob 4.2.0
Using mime-types 2.4.3
Using mail 2.6.3
Using actionmailer 4.2.0
Using activemodel 4.2.0
Using arel 6.0.0
Using activerecord 4.2.0
Using ansi 1.5.0
Using bcrypt 3.1.7
Using debug_inspector 0.0.2
Using binding_of_caller 0.7.3.pre1
Using sass 3.4.13
Using bootstrap-sass 3.2.0.0
Using will_paginate 3.0.7
Using bootstrap-will_paginate 0.0.10
Using bundler 1.9.1
Using columnize 0.9.0
Using debugger-linecache 1.2.0
Using slop 3.6.0
Using byebug 3.4.0
Using carrierwave 0.10.0
Using hitimes 1.2.2
Using timers 4.0.1
Using celluloid 0.16.0
Using coderay 1.1.0
Using coffee-script-source 1.9.1.1
Using execjs 2.5.2
Using coffee-script 2.4.1
Using thor 0.19.1
Using railties 4.2.0
Using coffee-rails 4.1.0
Using commonjs 0.2.7
Using ffi 1.9.8
Using formatador 0.2.5
Using rb-fsevent 0.9.4
Using rb-inotify 0.9.5
Using listen 2.10.0
Using lumberjack 1.0.9
Using nenv 0.2.0
Using shellany 0.0.1
Using notiffany 0.0.6
Using method_source 0.8.2
Using pry 0.10.1
Using guard 2.12.5
Using guard-minitest 2.3.1
Using multi_json 1.11.0
Using jbuilder 2.2.3
Using jquery-rails 4.0.3
Using less 2.6.0
Using sprockets 3.0.1
Using tilt 1.4.1
Using less-rails 2.7.0
Using libv8 3.16.14.7
Using sprockets-rails 2.2.4
Using rails 4.2.0
Using mini_backtrace 0.1.3
Using ruby-progressbar 1.7.5
Using minitest-reporters 1.0.5
Using pg 0.17.1
Using rails_serve_static_assets 0.0.4
Using rails_stdout_logging 0.0.3
Using rails_12factor 0.0.2
Using rdoc 4.2.0
Using ref 1.0.5
Using rmagick 2.13.2
Using sass-rails 5.0.1
Using sdoc 0.4.0
Using spring 1.1.3
Using sqlite3 1.3.9
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/usr/local/opt/ruby/bin/ruby -r ./siteconf20150421-1458-ss9mv4.rb extconf.rb --pre
checking for main() in -lpthread... yes
checking for main() in -lobjc... yes
checking for v8.h... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/local/Cellar/ruby/2.2.1/bin/$(RUBY_BASE_NAME)
--with-pthreadlib
--without-pthreadlib
--with-objclib
--without-objclib
--enable-debug
--disable-debug
--with-v8-dir
--without-v8-dir
--with-v8-include
--without-v8-include=${v8-dir}/include
--with-v8-lib
--without-v8-lib=${v8-dir}/lib
/usr/local/lib/ruby/gems/2.2.0/gems/libv8-3.16.14.7/ext/libv8/location.rb:50:in `configure': You have chosen to use the version of V8 found on your system (Libv8::Location::System::NotFoundError)
and *not* the one that is bundle with the libv8 rubygem. However,
it could not be located. please make sure you have a version of
v8 that is compatible with 3.16.14.7 installed. You may
need to special --with-v8-dir options if it is in a non-standard
location
thanks,
The Mgmt
from /usr/local/lib/ruby/gems/2.2.0/gems/libv8-3.16.14.7/lib/libv8.rb:7:in `configure_makefile'
from extconf.rb:32:in `<main>'
extconf failed, exit code 1
Gem files will remain installed in /usr/local/lib/ruby/gems/2.2.0/gems/therubyracer-0.12.2 for inspection.
Results logged to /usr/local/lib/ruby/gems/2.2.0/extensions/x86_64-darwin-11/2.2.0/therubyracer-0.12.2/gem_make.out
An error occurred while installing therubyracer (0.12.2), and Bundler cannot
continue.
Make sure that `gem install therubyracer -v '0.12.2'` succeeds before bundling.
编辑 2：
我的gem文件；
source 'https://rubygems.org'
gem 'rails', '4.2.0'
gem 'json', '~> 1.8.2'
gem 'execjs'
gem 'bcrypt', '3.1.7'
gem 'will_paginate', '3.0.7'
gem 'bootstrap-will_paginate', '0.0.10'
gem 'bootstrap-sass', '3.2.0.0'
gem 'carrierwave'
gem 'rmagick', '2.13.2'
gem "less-rails" #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
gem 'sass-rails', '5.0.1'
gem 'uglifier', '2.5.3'
gem 'coffee-rails', '4.1.0'
gem 'jquery-rails', '4.0.3'
gem 'turbolinks', '2.3.0'
gem 'jbuilder', '2.2.3'
gem 'sdoc', '0.4.0', group: :doc
group :development, :test do
gem 'sqlite3', '1.3.9'
gem 'byebug', '3.4.0'
gem 'web-console', '2.0.0.beta3'
gem 'spring', '1.1.3'
end
group :test do
gem 'minitest-reporters', '1.0.5'
gem 'mini_backtrace', '0.1.3'
gem 'guard-minitest', '2.3.1'
end
group :production do
gem 'pg', '0.17.1'
gem 'rails_12factor', '0.0.2'
end
我在 Rapsberry Pi 上安装 Rails 时遇到了类似的问题，因为 therubyracer 没有用于 arm 处理器的软件包。
安装node.js可以解决，您可以在这里下载：https://nodejs.org/download/
安装后，您可以从 Gem 文件中删除 therubyracer，然后再次 运行 bundle。在你这样做之后一切都应该没问题...
// 您还需要将此行添加到您的 Gem 文件中：
gem 'execjs'
然后 运行 再 bundler。
此处描述：http://ajacevedo.com/2013/using-node-js-as-a-rails-javascript-runtime/
// 在您的情况下，Less Gem 需要 therubyracer 而不是 rails 本身。所以这是一个 gem 特定的问题。它已在此处描述：https://github.com/seyhunak/twitter-bootstrap-rails/issues/336
其中一个人似乎是这样解决的：
...
无论如何，删除 gem、'therubyracer' 和 'less-rails-bootstrap'。现在使用 'bootstrap-sass'.
我使用的是 cloud9 ide online，但我必须安装 gem rmagick。但是 ide 不让我做，报错了。所以我决定 ided 将我的项目下载到我的本地区域。然后，当我尝试捆绑安装时，它会抛出 therubyracer 错误。
我虽然 Osx 有自己的方式来处理 java 部分。因此，如果我从 gem 文件中取出 gem rubyracer，捆绑安装工作正常。但是当我说 rails server 时，我得到一个错误；
rails server
[WARNING] Please install gem 'therubyracer' to use Less.
bin/rails:6: warning: already initialized constant APP_PATH
/Users/emreozkan/Desktop/yedek/Last.1/bin/rails:6: warning: previous definition of APP_PATH was here
Usage: rails COMMAND [ARGS]
The most common rails commands are:
generate Generate new code (short-cut alias: "g")
console Start the Rails console (short-cut alias: "c")
server Start the Rails server (short-cut alias: "s")
dbconsole Start a console for the database specified in config/database.yml
(short-cut alias: "db")
new Create a new Rails application. "rails new my_app" creates a
new application called MyApp in "./my_app"
In addition to those, there are:
destroy Undo code generated with "generate" (short-cut alias: "d")
plugin new Generates skeleton for developing a Rails plugin
runner Run a piece of code in the application environment (short-cut alias: "r")
All commands can be run with -h (or --help) for more information.
编辑 1：
与 gem thrubyracer 捆绑安装；
Fetching gem metadata from https://rubygems.org/..........
Fetching version metadata from https://rubygems.org/..
Resolving dependencies......
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.2
Using minitest 5.6.0
Using thread_safe 0.3.5
Using tzinfo 1.2.2
Using activesupport 4.2.0
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile 0.6.2
Using nokogiri 1.6.6.2
Using rails-deprecated_sanitizer 1.0.3
Using rails-dom-testing 1.0.6
Using loofah 2.0.1
Using rails-html-sanitizer 1.0.2
Using actionview 4.2.0
Using rack 1.6.0
Using rack-test 0.6.3
Using actionpack 4.2.0
Using globalid 0.3.5
Using activejob 4.2.0
Using mime-types 2.4.3
Using mail 2.6.3
Using actionmailer 4.2.0
Using activemodel 4.2.0
Using arel 6.0.0
Using activerecord 4.2.0
Using ansi 1.5.0
Using bcrypt 3.1.7
Using debug_inspector 0.0.2
Using binding_of_caller 0.7.3.pre1
Using sass 3.4.13
Using bootstrap-sass 3.2.0.0
Using will_paginate 3.0.7
Using bootstrap-will_paginate 0.0.10
Using bundler 1.9.1
Using columnize 0.9.0
Using debugger-linecache 1.2.0
Using slop 3.6.0
Using byebug 3.4.0
Using carrierwave 0.10.0
Using hitimes 1.2.2
Using timers 4.0.1
Using celluloid 0.16.0
Using coderay 1.1.0
Using coffee-script-source 1.9.1.1
Using execjs 2.5.2
Using coffee-script 2.4.1
Using thor 0.19.1
Using railties 4.2.0
Using coffee-rails 4.1.0
Using commonjs 0.2.7
Using ffi 1.9.8
Using formatador 0.2.5
Using rb-fsevent 0.9.4
Using rb-inotify 0.9.5
Using listen 2.10.0
Using lumberjack 1.0.9
Using nenv 0.2.0
Using shellany 0.0.1
Using notiffany 0.0.6
Using method_source 0.8.2
Using pry 0.10.1
Using guard 2.12.5
Using guard-minitest 2.3.1
Using multi_json 1.11.0
Using jbuilder 2.2.3
Using jquery-rails 4.0.3
Using less 2.6.0
Using sprockets 3.0.1
Using tilt 1.4.1
Using less-rails 2.7.0
Using libv8 3.16.14.7
Using sprockets-rails 2.2.4
Using rails 4.2.0
Using mini_backtrace 0.1.3
Using ruby-progressbar 1.7.5
Using minitest-reporters 1.0.5
Using pg 0.17.1
Using rails_serve_static_assets 0.0.4
Using rails_stdout_logging 0.0.3
Using rails_12factor 0.0.2
Using rdoc 4.2.0
Using ref 1.0.5
Using rmagick 2.13.2
Using sass-rails 5.0.1
Using sdoc 0.4.0
Using spring 1.1.3
Using sqlite3 1.3.9
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/usr/local/opt/ruby/bin/ruby -r ./siteconf20150421-1458-ss9mv4.rb extconf.rb --pre
checking for main() in -lpthread... yes
checking for main() in -lobjc... yes
checking for v8.h... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/local/Cellar/ruby/2.2.1/bin/$(RUBY_BASE_NAME)
--with-pthreadlib
--without-pthreadlib
--with-objclib
--without-objclib
--enable-debug
--disable-debug
--with-v8-dir
--without-v8-dir
--with-v8-include
--without-v8-include=${v8-dir}/include
--with-v8-lib
--without-v8-lib=${v8-dir}/lib
/usr/local/lib/ruby/gems/2.2.0/gems/libv8-3.16.14.7/ext/libv8/location.rb:50:in `configure': You have chosen to use the version of V8 found on your system (Libv8::Location::System::NotFoundError)
and *not* the one that is bundle with the libv8 rubygem. However,
it could not be located. please make sure you have a version of
v8 that is compatible with 3.16.14.7 installed. You may
need to special --with-v8-dir options if it is in a non-standard
location
thanks,
The Mgmt
from /usr/local/lib/ruby/gems/2.2.0/gems/libv8-3.16.14.7/lib/libv8.rb:7:in `configure_makefile'
from extconf.rb:32:in `<main>'
extconf failed, exit code 1
Gem files will remain installed in /usr/local/lib/ruby/gems/2.2.0/gems/therubyracer-0.12.2 for inspection.
Results logged to /usr/local/lib/ruby/gems/2.2.0/extensions/x86_64-darwin-11/2.2.0/therubyracer-0.12.2/gem_make.out
An error occurred while installing therubyracer (0.12.2), and Bundler cannot
continue.
Make sure that `gem install therubyracer -v '0.12.2'` succeeds before bundling.
编辑 2：
我的gem文件；
source 'https://rubygems.org'
gem 'rails', '4.2.0'
gem 'json', '~> 1.8.2'
gem 'execjs'
gem 'bcrypt', '3.1.7'
gem 'will_paginate', '3.0.7'
gem 'bootstrap-will_paginate', '0.0.10'
gem 'bootstrap-sass', '3.2.0.0'
gem 'carrierwave'
gem 'rmagick', '2.13.2'
gem "less-rails" #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
gem 'sass-rails', '5.0.1'
gem 'uglifier', '2.5.3'
gem 'coffee-rails', '4.1.0'
gem 'jquery-rails', '4.0.3'
gem 'turbolinks', '2.3.0'
gem 'jbuilder', '2.2.3'
gem 'sdoc', '0.4.0', group: :doc
group :development, :test do
gem 'sqlite3', '1.3.9'
gem 'byebug', '3.4.0'
gem 'web-console', '2.0.0.beta3'
gem 'spring', '1.1.3'
end
group :test do
gem 'minitest-reporters', '1.0.5'
gem 'mini_backtrace', '0.1.3'
gem 'guard-minitest', '2.3.1'
end
group :production do
gem 'pg', '0.17.1'
gem 'rails_12factor', '0.0.2'
end
我在 Rapsberry Pi 上安装 Rails 时遇到了类似的问题，因为 therubyracer 没有用于 arm 处理器的软件包。
安装node.js可以解决，您可以在这里下载：https://nodejs.org/download/
安装后，您可以从 Gem 文件中删除 therubyracer，然后再次 运行 bundle。在你这样做之后一切都应该没问题...
// 您还需要将此行添加到您的 Gem 文件中：
gem 'execjs'
然后 运行 再 bundler。
此处描述：http://ajacevedo.com/2013/using-node-js-as-a-rails-javascript-runtime/
// 在您的情况下，Less Gem 需要 therubyracer 而不是 rails 本身。所以这是一个 gem 特定的问题。它已在此处描述：https://github.com/seyhunak/twitter-bootstrap-rails/issues/336
其中一个人似乎是这样解决的：
... 无论如何，删除 gem、'therubyracer' 和 'less-rails-bootstrap'。现在使用 'bootstrap-sass'.