创建'Rails应用程序'项目后的RubyMine错误

Question

我已经下载并安装了“rubyinstaller-1.9.2-p180.exe”，然后我通过运行'ruby setup.rb'安装了gem（rubygems-1.6.2）和通过运行'gem install rails'来安装导轨。 做这一切后，我已经下载并安装的RubyMine 3.1

在RubyMine的我尝试创建新的“Rails应用程序”项目，在“Rails应用程序设置”对话框中，它显示了安装擦的Ruby解释器，轨之上版本说'3.0.5'。 Rails模板是空的。 '预先配置选定的数据库'未选中，并且“跳过测试：单元文件”未被选中。

点击确定后，它会在代码顶部创建一些文件，会出现一条消息：“一些必需的getms注意附：sqlite3" 的（我没问DB，那么为什么SQLite的？）反正我点击，在‘附加宝石’

后，我点击播放图标，并获得以下错误，请帮我解决。 ！这个问题在此先感谢

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C:\Ruby192\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) C:/Users/kobi/RubymineProjects/deded/script/rails server -b 127.0.0.1 -p 3000 -e development 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/sqlite3-1.3.3-x86-mingw32/lib/sqlite3.rb:6:in `require': no such file to load -- sqlite3/sqlite3_native (LoadError) 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sqlite3-1.3.3-x86-mingw32/lib/sqlite3.rb:6:in `rescue in <top (required)>' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sqlite3-1.3.3-x86-mingw32/lib/sqlite3.rb:2:in `<top (required)>' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:68:in `require' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:68:in `block (2 levels) in require' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:66:in `each' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:66:in `block in require' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:55:in `each' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler/runtime.rb:55:in `require' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.10/lib/bundler.rb:120:in `require' 
from C:/Users/kobi/RubymineProjects/deded/config/application.rb:7:in `<top (required)>' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.5/lib/rails/commands.rb:28:in `require' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.5/lib/rails/commands.rb:28:in `block in <top (required)>' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.5/lib/rails/commands.rb:27:in `tap' 
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.5/lib/rails/commands.rb:27:in `<top (required)>' 
from C:/Users/kobi/RubymineProjects/deded/script/rails:6:in `require' 
from C:/Users/kobi/RubymineProjects/deded/script/rails:6:in `<top (required)>' 
from -e:1:in `load' 
from -e:1:in `<main>' 

Process finished with exit code 1 

Answer 1

对于Ruby 1.9.2，RubyInstaller不支持除RubyInstaller附带的任何其他RubyGems版本。通过更新RubyGems，你会破坏你的Ruby安装。请将Ruby重新安装到干净的目录中，不要更新RubyGems。

此外，它看起来像您的PATH环境中缺少sqlite3.dll。 Download它并解压缩到RUBY_HOME \ bin或c：\ windows \ system32中。 Rails需要一些数据库，而sqlite是默认的。

某些本机gem扩展可能需要安装DevKit，如果您在安装此类宝石时遇到问题，请首先输入install DevKit。

Answer 2

从控制台试试这个：

cd C:/users/kobi/rubymineprojects/deded 
bundle install