我正在尝试推送到 Heroku，它坚持尝试安装我的应用程序中没有的 gem。我已将最新更改提交到我的 git 存储库。宝石是锄头。我已经尝试了错误日志中建议的版本，但没有成功。生产不需要它，所以我决定尝试将它从推送中排除。
好吧，乔，它必须是.lock 中另一个宝石的依赖项...... 错误，不存在。
好吧，乔，它一定与 rvm 全局 gemset 有关。即使没有，我也删除了全局，但仍然没有运气。
推送到heroku的输出：
Counting objects: 156, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (142/142), done.
Writing objects: 100% (156/156), 259.71 KiB | 158 KiB/s, done.
Total 156 (delta 27), reused 0 (delta 0)
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.3.2
Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin --deployment
Fetching gem metadata from https://rubygems.org/........
Fetching gem metadata from https://rubygems.org/..
Installing rake (10.0.3)
Installing i18n (0.6.1)
Installing multi_json (1.6.1)
Installing activesupport (3.2.12)
Installing builder (3.0.4)
Installing activemodel (3.2.12)
Installing erubis (2.7.0)
Installing journey (1.0.4)
Installing rack (1.4.5)
Installing rack-cache (1.2)
Installing rack-test (0.6.2)
Installing hike (1.2.1)
Installing tilt (1.3.3)
Installing sprockets (2.2.2)
Installing actionpack (3.2.12)
Installing mime-types (1.21)
Installing polyglot (0.3.3)
Installing treetop (1.4.12)
Installing mail (2.4.4)
Installing actionmailer (3.2.12)
Installing arel (3.0.2)
Installing tzinfo (0.3.35)
Installing activerecord (3.2.12)
Installing activeresource (3.2.12)
Installing net-ldap (0.3.1)
Installing adauth (1.2.1)
Installing sass (3.2.6)
Installing bootstrap-sass (2.3.0.1)
Installing carrierwave (0.8.0)
Installing coffee-script-source (1.4.0)
Installing execjs (1.4.0)
Installing coffee-script (2.2.0)
Installing rack-ssl (1.3.3)
Installing json (1.7.7)
Installing rdoc (3.12.1)
Installing thor (0.17.0)
Installing railties (3.2.12)
Installing coffee-rails (3.2.2)
Installing commonjs (0.2.6)
Installing formtastic (2.2.1)
Installing formtastic-bootstrap (2.0.0)
Installing hoe (3.5.0)
Gem::InstallError: hoe requires RubyGems version >= 1.4. Try 'gem update --system' to update RubyGems itself.
An error occurred while installing hoe (3.5.0), and Bundler cannot continue.
Make sure that `gem install hoe -v '3.5.0'` succeeds before bundling.
!
! Failed to install gems via Bundler.
!
! Heroku push rejected, failed to compile Ruby/rails app
To git@heroku.com:enigmatic-ravine-4893.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:enigmatic-ravine-4893.git'
我的红宝石很好。一定是heroku不是（Wut？）：
$ ~/Documents/workspace/archive $ gem -v
2.0.3
我的宝石都不需要锄头：
$ ~/Documents/workspace/archive $ gem dependencies hoe --reverse-dependencies
ERROR: While executing gem ... (Gem::CommandLineError)
Unknown command dependencies
$ ~/Documents/workspace/archive $ gem dependency hoe --reverse-dependencies
No gems found matching hoe (>= 0)
Gemfile.lock（没有提到锄头）：
GEM
remote: https://rubygems.org/
specs:
actionmailer (3.2.11)
actionpack (= 3.2.11)
mail (~> 2.4.4)
actionpack (3.2.11)
activemodel (= 3.2.11)
activesupport (= 3.2.11)
builder (~> 3.0.0)
erubis (~> 2.7.0)
journey (~> 1.0.4)
rack (~> 1.4.0)
rack-cache (~> 1.2)
rack-test (~> 0.6.1)
sprockets (~> 2.2.1)
activemodel (3.2.11)
activesupport (= 3.2.11)
builder (~> 3.0.0)
activerecord (3.2.11)
activemodel (= 3.2.11)
activesupport (= 3.2.11)
arel (~> 3.0.2)
tzinfo (~> 0.3.29)
activeresource (3.2.11)
activemodel (= 3.2.11)
activesupport (= 3.2.11)
activesupport (3.2.11)
i18n (~> 0.6)
multi_json (~> 1.0)
acts-as-taggable-on (2.4.0)
rails (~> 3.0)
adauth (1.2.1)
net-ldap
arel (3.0.2)
bcrypt-ruby (3.0.1)
bootstrap-sass (2.3.1.0)
sass (~> 3.2)
builder (3.0.4)
carrierwave (0.8.0)
activemodel (>= 3.2.0)
activesupport (>= 3.2.0)
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)
commonjs (0.2.6)
diff-lcs (1.2.3)
erubis (2.7.0)
execjs (1.4.0)
multi_json (~> 1.0)
formtastic (2.2.1)
actionpack (>= 3.0)
formtastic-bootstrap (2.1.1)
formtastic (~> 2.2)
hike (1.2.2)
i18n (0.6.4)
journey (1.0.4)
jquery-rails (2.2.1)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
json (1.7.7)
kaminari (0.14.1)
actionpack (>= 3.0.0)
activesupport (>= 3.0.0)
less (2.3.2)
commonjs (~> 0.2.6)
less-rails (2.3.3)
actionpack (>= 3.1)
less (~> 2.3.1)
libv8 (3.11.8.17)
mail (2.4.4)
i18n (>= 0.4.0)
mime-types (~> 1.16)
treetop (~> 1.4.8)
meta_request (0.2.3)
rack-contrib
railties
mime-types (1.22)
mini_portile (0.5.0)
minitest (4.7.2)
multi_json (1.7.2)
net-ldap (0.3.1)
nokogiri (1.5.9)
pg (0.15.1)
polyglot (0.3.3)
racc (1.4.9)
rack (1.4.5)
rack-cache (1.2)
rack (>= 0.4)
rack-contrib (1.1.0)
rack (>= 0.9.1)
rack-ssl (1.3.3)
rack
rack-test (0.6.2)
rack (>= 1.0)
rails (3.2.11)
actionmailer (= 3.2.11)
actionpack (= 3.2.11)
activerecord (= 3.2.11)
activeresource (= 3.2.11)
activesupport (= 3.2.11)
bundler (~> 1.0)
railties (= 3.2.11)
railties (3.2.11)
actionpack (= 3.2.11)
activesupport (= 3.2.11)
rack-ssl (~> 1.3.2)
rake (>= 0.8.7)
rdoc (~> 3.4)
thor (>= 0.14.6, < 2.0)
rake (10.0.4)
rake-compiler (0.8.3)
rake
rdoc (3.12.2)
json (~> 1.4)
ref (1.0.4)
rexical (1.0.5)
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)
sass (3.2.7)
sass-rails (3.2.6)
railties (~> 3.2.0)
sass (>= 3.1.10)
tilt (~> 1.3)
sprockets (2.2.2)
hike (~> 1.2)
multi_json (~> 1.0)
rack (~> 1.0)
tilt (~> 1.1, != 1.3.0)
therubyracer (0.11.4)
libv8 (~> 3.11.8.12)
ref
thor (0.18.1)
tilt (1.3.7)
treetop (1.4.12)
polyglot
polyglot (>= 0.3.1)
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)
validates_existence (0.8.0)
webrat (0.7.3)
nokogiri (>= 1.2.0)
rack (>= 1.0)
rack-test (>= 0.5.3)
yaml_db (0.2.3)
PLATFORMS
ruby
DEPENDENCIES
acts-as-taggable-on
adauth (~> 1.2.1)
bcrypt-ruby
bootstrap-sass
bundler (~> 1.3.5)
carrierwave
coffee-rails (~> 3.2.1)
formtastic
formtastic-bootstrap
jquery-rails
kaminari
less-rails
meta_request
mini_portile
minitest
pg
racc
rails (= 3.2.11)
rake-compiler
rdoc
rexical
rspec-rails (~> 2.0)
sass-rails (~> 3.2.3)
therubyracer
twitter-bootstrap-rails
uglifier (>= 1.0.3)
validates_existence
webrat
yaml_db