我最近一直试图在服务器上运行我的ruby应用程序而且我一直遇到这个错误：
Could not find rake-10.0.4 in any of the sources (Bundler::GemNotFound)
我正在运行Rails 3.2.12和Ruby 1.9.3p392。到目前为止，我在访问服务器时没有遇到任何问题，这是我第一次遇到此错误。
我一直在寻找答案，但由于我对ruby和rails相对较新，我找不到一个简单易懂的答案。
Gemfile：
source 'http://rubygems.org'
# STANDARD SET OF GEMS, SEE BOTTOM OF FILE FOR A LIST OF OTHER USEFUL GEMS
gem 'rails', '3.2.12'
gem 'haml-rails'
gem 'retina_tag'
gem 'mysql2'
gem 'will_paginate'
gem 'bootstrap-will_paginate'
gem 'contact_form'
gem 'draper'
gem 'pony'
gem 'devise'
gem 'cancan'
gem 'activemerchant', :require => 'active_merchant'
gem 'airbrake'
gem 'libv8','~> 3.11.8'
gem "therubyracer"
gem 'less-rails'
gem "twitter-bootstrap-rails"
gem "font-awesome-rails", "~> 3.0.2.0"
gem 'event-calendar', :require => 'event_calendar'
gem 'actionpack'
gem 'activesupport'
gem 'railties'
gem 'less'
gem "mailtrap", "~> 0.2.1"
group :assets do
gem 'sass-rails'
gem 'coffee-rails'
gem 'uglifier'
gem 'jquery-rails'
gem 'jquery-ui-rails'
end
group :development, :test do
gem 'sqlite3'
gem 'rspec-rails'
gem 'debugger'
gem 'pry-rails'
end
group :development do
gem 'thin'
gem 'letter_opener'
gem 'capistrano'
gem 'capistrano-ext'
## GUARD -- used to automatically run commands
# gem 'guard'
# gem 'rb-fsevent', '~> 0.9.1'
# gem 'growl'
# gem 'guard-rspec'
# gem 'guard-yard'
# gem 'redcarpet'
end
group :test do
gem 'capybara'
gem 'database_cleaner'
gem 'cucumber-rails', :require => false
gem 'cucumber'
gem 'launchy'
gem 'simplecov'
gem 'metric_fu'
gem 'factory_girl_rails'
# The use of 'shoulda' and 'shoulda-context' will break testing in Ruby 1.9.3
# so we explicitly use 'shoulda-matchers' only for testing purposes
gem 'shoulda-matchers'
# gem 'capybara-webkit'
end
Gemfile.lock：
GEM
remote: http://rubygems.org/
specs:
actionmailer (3.2.12)
actionpack (= 3.2.12)
mail (~> 2.4.4)
actionpack (3.2.12)
activemodel (= 3.2.12)
activesupport (= 3.2.12)
builder (~> 3.0.0)
erubis (~> 2.7.0)
journey (~> 1.0.4)
rack (~> 1.4.5)
rack-cache (~> 1.2)
rack-test (~> 0.6.1)
sprockets (~> 2.2.1)
active_utils (1.0.5)
activesupport (>= 2.3.11)
i18n
activemerchant (1.32.1)
active_utils (>= 1.0.2)
activesupport (>= 2.3.14)
builder (>= 2.0.0)
i18n
json (>= 1.5.1)
money
nokogiri
activemodel (3.2.12)
activesupport (= 3.2.12)
builder (~> 3.0.0)
activerecord (3.2.12)
activemodel (= 3.2.12)
activesupport (= 3.2.12)
arel (~> 3.0.2)
tzinfo (~> 0.3.29)
activeresource (3.2.12)
activemodel (= 3.2.12)
activesupport (= 3.2.12)
activesupport (3.2.12)
i18n (~> 0.6)
multi_json (~> 1.0)
addressable (2.3.4)
airbrake (3.1.11)
activesupport
builder
json
arel (3.0.2)
arrayfields (4.7.4)
awesome_print (1.1.0)
bcrypt-ruby (3.0.1)
bluff (0.1.0)
bootstrap-will_paginate (0.0.9)
will_paginate
builder (3.0.4)
cancan (1.6.9)
cane (2.5.2)
parallel
capistrano (2.15.2)
highline
net-scp (>= 1.0.0)
net-sftp (>= 2.0.0)
net-ssh (>= 2.0.14)
net-ssh-gateway (>= 1.1.0)
capistrano-ext (1.2.1)
capistrano (>= 1.0.0)
capybara (2.1.0)
mime-types (>= 1.16)
nokogiri (>= 1.3.3)
rack (>= 1.0.0)
rack-test (>= 0.5.4)
xpath (~> 2.0)
chronic (0.9.1)
churn (0.0.28)
chronic (>= 0.2.3)
hirb
json_pure
main
ruby_parser (~> 3.0)
sexp_processor (~> 4.1)
code_analyzer (0.3.1)
sexp_processor
coderay (1.0.9)
coffee-rails (3.2.2)
coffee-script (>= 2.2.0)
railties (~> 3.2.0)
coffee-script (2.2.0)
coffee-script-source
execjs
coffee-script-source (1.6.2)
colored (1.2)
columnize (0.3.6)
commonjs (0.2.6)
contact_form (0.0.2)
i18n
jquery-rails
mail
rails (~> 3.2.8)
cucumber (1.3.1)
builder (>= 2.1.2)
diff-lcs (>= 1.1.3)
gherkin (~> 2.12.0)
multi_json (~> 1.3)
cucumber-rails (1.3.1)
capybara (>= 1.1.2)
cucumber (>= 1.2.0)
nokogiri (>= 1.5.0)
rails (~> 3.0)
daemons (1.1.9)
database_cleaner (0.9.1)
debugger (1.5.0)
columnize (>= 0.3.1)
debugger-linecache (~> 1.2.0)
debugger-ruby_core_source (~> 1.2.0)
debugger-linecache (1.2.0)
debugger-ruby_core_source (1.2.0)
devise (2.2.3)
bcrypt-ruby (~> 3.0)
orm_adapter (~> 0.1)
railties (~> 3.1)
warden (~> 1.2.1)
diff-lcs (1.2.4)
draper (1.2.0)
actionpack (>= 3.0)
activesupport (>= 3.0)
request_store (~> 1.0.3)
erubis (2.7.0)
event-calendar (2.3.3)
eventmachine (1.0.3)
execjs (1.4.0)
multi_json (~> 1.0)
factory_girl (4.2.0)
activesupport (>= 3.0.0)
factory_girl_rails (4.2.1)
factory_girl (~> 4.2.0)
railties (>= 3.0.0)
fattr (2.2.1)
flay (2.0.1)
ruby_parser (~> 3.0)
sexp_processor (~> 4.0)
flog (3.2.2)
ruby_parser (~> 3.1, > 3.1.0)
sexp_processor (~> 4.0)
font-awesome-rails (3.0.2.0)
railties (>= 3.1)
gherkin (2.12.0)
multi_json (~> 1.3)
googlecharts (1.6.8)
haml (4.0.2)
tilt
haml-rails (0.4)
actionpack (>= 3.1, < 4.1)
activesupport (>= 3.1, < 4.1)
haml (>= 3.1, < 4.1)
railties (>= 3.1, < 4.1)
highline (1.6.18)
hike (1.2.2)
hirb (0.7.1)
hoe (3.6.0)
rake (>= 0.8, < 11.0)
i18n (0.6.4)
japgolly-Saikuro (1.1.1.0)
journey (1.0.4)
jquery-rails (2.2.1)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
jquery-ui-rails (4.0.2)
jquery-rails
railties (>= 3.1.0)
json (1.7.7)
json_pure (1.7.7)
launchy (2.2.0)
addressable (~> 2.3)
less (2.3.2)
commonjs (~> 0.2.6)
less-rails (2.3.3)
actionpack (>= 3.1)
less (~> 2.3.1)
letter_opener (1.1.0)
launchy (~> 2.2.0)
libv8 (3.11.8.17)
mail (2.4.4)
i18n (>= 0.4.0)
mime-types (~> 1.16)
treetop (~> 1.4.8)
mailtrap (0.2.1)
daemons (>= 1.0.8)
hoe (>= 1.3.0)
trollop (>= 1.7)
main (5.2.0)
arrayfields (>= 4.7.4)
chronic (>= 0.6.2)
fattr (>= 2.2.0)
map (>= 5.1.0)
map (6.2.0)
method_source (0.8.1)
metric_fu (4.1.2)
activesupport (>= 2.0.0)
arrayfields (= 4.7.4)
bluff
cane (= 2.5.2)
churn (= 0.0.28)
coderay
fattr (= 2.2.1)
flay (= 2.0.1)
flog (= 3.2.2)
googlecharts
japgolly-Saikuro (>= 1.1.1.0)
map (= 6.2.0)
metric_fu-roodi (>= 2.2.1)
parallel (= 0.6.2)
rails_best_practices (= 1.13.2)
redcard
reek (= 1.3.1)
ruby2ruby (= 2.0.2)
ruby_parser (~> 3.0, >= 3.1.1)
sexp_processor (~> 4.0)
metric_fu-roodi (2.2.1)
ruby_parser
mime-types (1.23)
money (5.1.1)
i18n (~> 0.6.0)
multi_json (1.7.2)
mysql2 (0.3.11)
net-scp (1.1.0)
net-ssh (>= 2.6.5)
net-sftp (2.1.1)
net-ssh (>= 2.6.5)
net-ssh (2.6.7)
net-ssh-gateway (1.2.0)
net-ssh (>= 2.6.5)
nokogiri (1.5.9)
orm_adapter (0.4.0)
parallel (0.6.2)
polyglot (0.3.3)
pony (1.4)
mail (> 2.0)
progressbar (0.20.0)
pry (0.9.12.1)
coderay (~> 1.0.5)
method_source (~> 0.8)
slop (~> 3.4)
pry-rails (0.2.2)
pry (>= 0.9.10)
rack (1.4.5)
rack-cache (1.2)
rack (>= 0.4)
rack-ssl (1.3.3)
rack
rack-test (0.6.2)
rack (>= 1.0)
rails (3.2.12)
actionmailer (= 3.2.12)
actionpack (= 3.2.12)
activerecord (= 3.2.12)
activeresource (= 3.2.12)
activesupport (= 3.2.12)
bundler (~> 1.0)
railties (= 3.2.12)
rails_best_practices (1.13.2)
activesupport
awesome_print
code_analyzer
colored
erubis
i18n
progressbar
railties (3.2.12)
actionpack (= 3.2.12)
activesupport (= 3.2.12)
rack-ssl (~> 1.3.2)
rake (>= 0.8.7)
rdoc (~> 3.4)
thor (>= 0.14.6, < 2.0)
rake (10.0.4)
rdoc (3.12.2)
json (~> 1.4)
redcard (1.1.0)
reek (1.3.1)
ruby2ruby (~> 2.0.2)
ruby_parser (~> 3.1.1)
sexp_processor
ref (1.0.4)
request_store (1.0.5)
retina_tag (1.1.9)
jquery-rails
rails (>= 3.1)
rspec-core (2.13.1)
rspec-expectations (2.13.0)
diff-lcs (>= 1.1.3, < 2.0)
rspec-mocks (2.13.1)
rspec-rails (2.13.0)
actionpack (>= 3.0)
activesupport (>= 3.0)
railties (>= 3.0)
rspec-core (~> 2.13.0)
rspec-expectations (~> 2.13.0)
rspec-mocks (~> 2.13.0)
ruby2ruby (2.0.2)
ruby_parser (~> 3.1)
sexp_processor (~> 4.0)
ruby_parser (3.1.3)
sexp_processor (~> 4.1)
sass (3.2.8)
sass-rails (3.2.6)
railties (~> 3.2.0)
sass (>= 3.1.10)
tilt (~> 1.3)
sexp_processor (4.2.1)
shoulda-matchers (2.0.0)
activesupport (>= 3.0.0)
simplecov (0.7.1)
multi_json (~> 1.0)
simplecov-html (~> 0.7.1)
simplecov-html (0.7.1)
slop (3.4.4)
sprockets (2.2.2)
hike (~> 1.2)
multi_json (~> 1.0)
rack (~> 1.0)
tilt (~> 1.1, != 1.3.0)
sqlite3 (1.3.7)
therubyracer (0.11.4)
libv8 (~> 3.11.8.12)
ref
thin (1.5.1)
daemons (>= 1.0.9)
eventmachine (>= 0.12.6)
rack (>= 1.0.0)
thor (0.18.1)
tilt (1.3.7)
treetop (1.4.12)
polyglot
polyglot (>= 0.3.1)
trollop (2.0)
twitter-bootstrap-rails (2.2.6)
actionpack (>= 3.1)
execjs
railties (>= 3.1)
tzinfo (0.3.37)
uglifier (2.0.1)
execjs (>= 0.3.0)
multi_json (~> 1.0, >= 1.0.2)
warden (1.2.1)
rack (>= 1.0)
will_paginate (3.0.4)
xpath (2.0.0)
nokogiri (~> 1.3)
PLATFORMS
ruby
DEPENDENCIES
actionpack
activemerchant
activesupport
airbrake
bootstrap-will_paginate
cancan
capistrano
capistrano-ext
capybara
coffee-rails
contact_form
cucumber
cucumber-rails
database_cleaner
debugger
devise
draper
event-calendar
factory_girl_rails
font-awesome-rails (~> 3.0.2.0)
haml-rails
jquery-rails
jquery-ui-rails
launchy
less
less-rails
letter_opener
libv8 (~> 3.11.8)
mailtrap (~> 0.2.1)
metric_fu
mysql2
pony
pry-rails
rails (= 3.2.12)
railties
retina_tag
rspec-rails
sass-rails
shoulda-matchers
simplecov
sqlite3
therubyracer
thin
twitter-bootstrap-rails
uglifier
will_paginate
干杯
答案 0 :(得分：22)
有时我们没有收到http://rubygems.org/的回复。所以它会显示给定的错误。
您可以使用以下方法解决此问题
gem install rack命令再次尝试gem安装，并运行bundle update rake更新Gemfile.lock文件。答案 1 :(得分：13)
尝试删除Gemfile.lock和bundle install
答案 2 :(得分：-3)
如果您的app目录中有.rvmrc（指定要使用ruby和gemset），只需从app dir中出来，然后再次进入app目录。
在你添加dir时只需输入命令，
cd .
或
cd
cd appdir
它将重新加载您应用所需的所有宝石。