Rails說json 1.8.1即使在軟件包安裝期間列出，也沒有找到

Question

我做了rails new awesomeapp然後當我去做rails s時，出現json-1.8.1丟失的錯誤。但是當我捆綁安裝時，它已經清楚地列出來了。我錯過了什麼？

Donalds-MacBook-Pro:awesomeapp · rails s 
Could not find json-1.8.1 in any of the sources 
Run `bundle install` to install missing gems. 

Donalds-MacBook-Pro:awesomeapp · bundle install 
Using rake 10.3.2 
Using i18n 0.6.9 
Using json 1.8.1 
Using minitest 5.3.5 
Using thread_safe 0.3.4 
Using tzinfo 1.2.1 
Using activesupport 4.1.0 
Using builder 3.2.2 
Using erubis 2.7.0 
Using actionview 4.1.0 
Using rack 1.5.2 
Using rack-test 0.6.2 
Using actionpack 4.1.0 
Using mime-types 1.25.1 
Using polyglot 0.3.5 
Using treetop 1.4.15 
Using mail 2.5.4 
Using actionmailer 4.1.0 
Using activemodel 4.1.0 
Using arel 5.0.1.20140414130214 
Using activerecord 4.1.0 
Using sass 3.3.9 
Using bootstrap-sass 3.0.1.0 
Using sassy-maps 0.4.0 
Using breakpoint 2.4.2 
Using chunky_png 1.3.1 
Using coffee-script-source 1.7.0 
Using execjs 2.2.1 
Using coffee-script 2.2.0 
Using thor 0.19.1 
Using railties 4.1.0 
Using coffee-rails 4.0.1 
Using fssm 0.2.10 
Using compass 0.12.2 
Using hike 1.2.3 
Using multi_json 1.10.1 
Using tilt 1.4.1 
Using sprockets 2.11.0 
Using compass-rails 1.1.7 
Using jbuilder 2.1.1 
Using jquery-rails 3.1.1 
Using normalize-rails 3.0.1 
Using bundler 1.6.2 
Using sprockets-rails 2.0.1 
Using rails 4.1.0 
Using rdoc 4.1.1 
Using sass-rails 4.0.1 
Using sdoc 0.4.0 
Using spring 1.1.3 
Using sqlite3 1.3.9 
Using susy 2.1.0 
Using turbolinks 2.2.2 
Using uglifier 2.5.1 
Your bundle is complete! 
Use `bundle show [gemname]` to see where a bundled gem is installed. 

Donalds-MacBook-Pro:awesomeapp · rails s 
Could not find json-1.8.1 in any of the sources 
Run `bundle install` to install missing gems. 

Donalds-MacBook-Pro:awesomeapp · 

Answer 1

我認爲您需要更新您的捆綁軟件。 試試看：

bundle update 
bundle install 
rails s