ruby 在 Gemfile 中列出的任何 gem 源中找不到 gem 'rails (= 4.2.5.2) x86-mingw32' 或在这台机器上可用
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Could not find gem 'rails (= 4.2.5.2) x86-mingw32' in any of the gem sources listed in your Gemfile or available on this machine
提问by Souvik Banerjee
I am getting the error
我收到错误
Could not find gem 'rails (= 4.2.5.2) x86-mingw32' in any of the gem sources listed in your Gemfile or available on this machine."
when I try to run the command rake generate_secret_token
当我尝试运行命令rake generate_secret_token
Output of gem environment
gem环境的输出
RubyGems Environment:
- RUBYGEMS VERSION: 2.2.5
- RUBY VERSION: 2.1.8 (2015-12-16 patchlevel 440) [i386-mingw32]
- INSTALLATION DIRECTORY: C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0
- RUBY EXECUTABLE: C:/RailsInstaller/Ruby2.1.0/bin/ruby.exe
- EXECUTABLE DIRECTORY: C:/RailsInstaller/Ruby2.1.0/bin
- SPEC CACHE DIRECTORY: C:/Users/Souvik Banerjee/.gem/specs
- RUBYGEMS PLATFORMS:
- ruby
- x86-mingw32
GEM PATHS:
- C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0
- C:/Users/Souvik Banerjee/.gem/ruby/2.1.0
GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
REMOTE SOURCES:
- https://rubygems.org/
SHELL PATH:
- C:\ImageMagick
- C:\ProgramData\Oracle\Java\javapath
- C:\WINDOWS\system32
- C:\WINDOWS
- C:\WINDOWS\System32\Wbem
- C:\WINDOWS\System32\WindowsPowerShell\v1.0\
- C:\Program Files\nodejs\
- C:\Program Files\Java\jdk1.8.0_65\bin
- D:\apache-ant-1.9.6\bin
- C:\Users\Souvik Banerjee\AppData\Local\Android\android-sdk\tools
- C:\Users\Souvik Banerjee\AppData\Local\Android\android-sdk\platforms
- C:\Program Files (x86)\Skype\Phone\
- C:\RailsInstaller\Git\cmd
- C:\RailsInstaller\Ruby2.1.0\bin
Output of gem list rails
输出gem 列表 rails
C:\Sites\redmine-3.2.1>gem list rails
LOCAL GEMS
coffee-rails (4.1.1)
jquery-rails (4.1.0)
rails (4.2.6, 4.2.5.1)
rails-deprecated_sanitizer (1.0.3)
rails-dom-testing (1.0.7)
rails-html-sanitizer (1.0.3)
sass-rails (5.0.4)
sprockets-rails (3.0.1)
回答by Uzbekjon
You have Rails version 4.2.5.1installed, but apparently someone has updated it and now your project requires version 4.2.5.2. Update your gems:
您安装了 Rails 版本4.2.5.1，但显然有人更新了它，现在您的项目需要 version 4.2.5.2。更新您的宝石：
bundle install
