爲什麼bundle忽略「gem'pg'」？

Question

當前正在工作

不知道發生了什麼事。 在linux中創建gemfile.lock並將其移動。失蹤的東西，跑捆綁安裝，工作。

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Bundle忽略了我在我的Gemfile中包含的「pg」gem。安裝pg通過gem install pg工作正常，並且當我使用gem list --local時顯示。

的Gemfile：

source 'http://rubygems.org' 

gem 'rails' 
gem 'pg' 

bundle install（無PG）：

Using rake (10.0.4) 
Using i18n (0.6.1) 
Using multi_json (1.7.2) 
Using activesupport (3.2.13) 
Using builder (3.0.4) 
Using activemodel (3.2.13) 
Using erubis (2.7.0) 
Using journey (1.0.4) 
Using rack (1.4.5) 
Using rack-cache (1.2) 
Using rack-test (0.6.2) 
Using hike (1.2.2) 
Using tilt (1.3.7) 
Using sprockets (2.2.2) 
Using actionpack (3.2.13) 
Using mime-types (1.23) 
Using polyglot (0.3.3) 
Using treetop (1.4.12) 
Using mail (2.5.3) 
Using actionmailer (3.2.13) 
Using arel (3.0.2) 
Using tzinfo (0.3.37) 
Using activerecord (3.2.13) 
Using activeresource (3.2.13) 
Using json (1.7.7) 
Using rack-ssl (1.3.3) 
Using bundler (1.3.5) 
Using rdoc (3.12.2) 
Using thor (0.18.1) 
Using railties (3.2.13) 
Using rails (3.2.13) 
Your bundle is complete! 
Use `bundle show [gemname]` to see where a bundled gem is installed. 

bundle show pg：

Could not find gem 'pg'. 
Did you mean pg? 

gem list --local（PG存在）：

*** LOCAL GEMS *** 

actionmailer (3.2.13) 
actionpack (3.2.13) 
activemodel (3.2.13, 3.1.11) 
activerecord (3.2.13)  
activeresource (3.2.13) 
activesupport (3.2.13, 3.1.11) 
arel (3.0.2) 
bigdecimal (1.2.0) 
builder (3.0.4) 
bundler (1.3.5) 
erubis (2.7.0) 
hike (1.2.2) 
i18n (0.6.4, 0.6.1) 
io-console (0.4.2) 
journey (1.0.4) 
json (1.7.7) 
mail (2.5.3) 
mime-types (1.23) 
minitest (4.3.2) 
multi_json (1.7.2) 
pg (0.15.1 x64-mingw32) 
polyglot (0.3.3) 
psych (2.0.0) 
rack (1.4.5, 1.3.10) 
rack-cache (1.2) 
rack-mount (0.8.3) 
rack-ssl (1.3.3) 
rack-test (0.6.2) 
rails (3.2.13) 
railties (3.2.13) 
rake (10.0.4, 0.9.6) 
rdoc (4.0.0, 3.12.2) 
rubygems-update (2.0.3) 
sprockets (2.2.2, 2.0.4) 
test-unit (2.0.0.0) 
thor (0.18.1) 
tilt (1.3.7) 
treetop (1.4.12) 
tzinfo (0.3.37) 

另外，如果我嘗試運行rails s，rake db:create，等等，我得到：

rake aborted! 
Please install the postgresql adapter: `gem install activerecord-postgresql-adap 
ter` (pg is not part of the bundle. Add it to Gemfile.) 

Tasks: TOP => db:create 
(See full trace by running task with --trace) 

使用：

Windows 7, 64-bit 
Rails 3.2.13 
ruby 2.0.0p0 (2013-02-24) [x64-mingw32] 
Bundler version 1.3.5 

Answer 1

嘗試刪除您的 「Gemfile.lock的」，然後重新運行bundle install？

Answer 2

嘗試刪除Gemfile.lock並運行bundle check以查看當前安裝的gem是否滿足Gemfile中列出的依賴項。