Sequel :: AdapterNotFound试图运行Ruby On Rails应用程序

Question

这是我在这里问的第一个问题，所以如果我违反任何规则，我会提前道歉。

我试图让我的系统上运行一个项目，我通过GITHub导入了源代码，并使用WEBrick在本地运行它。当我做，则打印以下错误：

=>引导的WEBrick =>的Rails 2.3.8应用开始于0.0.0.0:3000 ：29：在require': LoadError: 126: Det går inte att hitta den angivna modulen(*Translation: Cannot find the given module*.) - C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql-2.8.1-x86-mingw32/lib/1.9/mysql_api.so (Sequel::AdapterNotFound) from <internal:lib/rubygems/custom_require>:29:in需要” 从C：/ Ruby192/LIB/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb：156：在block in require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in new_constants_in' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport -2.3.8/lib/active_support/dependencies.rb：156：in require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql-2.8.1-x86-mingw32/lib/mysql.rb:7:in rescue in' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/mysql-2.8.1-x86-mingw32/lib /mysql.rb:2:in <top (required)>' from <internal:lib/rubygems/custom_require>:29:in要求' 从：29：在require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in块中要求' 从C ：/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb：521：new_constants_in' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in需要C：/Ruby192/lib/ruby/gems/1.9中的' .1/gems/sequel-3.15.0/lib/sequel/adapters/mysql.rb：4：in rescue in <top (required)>' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/adapters/mysql.rb:1:in' from：29：in require' from <internal:lib/rubygems/custom_require>:29:in require C：/Ruby192/lib/ruby/gems/1.9' 。 1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb：156：在block in require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in new_constants_in' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib /active_support/dependencies.rb:156:in require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/core.rb:249:in block in tsk_require' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/core.rb：72：在block in check_requiring_thread' from <internal:prelude>:10:in中同步来自C：/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/core.rb的' ：69：check_requiring_thread' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/core.rb:249:in tsk_require' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/database/connecting.rb：23：在adapter_class' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/database/connecting.rb:61:in连接' from C：/Ruby192/lib/ruby/gems/1.9.1/gems/sequel-3.15.0/lib/sequel/core.rb：119：在connect' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails_sequel-0.2.1/lib/rails_sequel/rails_sequel.rb:5:in连接' 从C：/ Ruby192/lib/ruby​​/gems/1.9.1/gems/rails_sequel-0.2.1/lib/rails_sequel.rb：8：在<top (required)>' from <internal:lib/rubygems/custom_require>:29:in中要求' ：29：在require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in块中要求' 从C：/Ruby192/lib/ruby/gems/1.9。 1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb：521：new_constants_in' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in需要C：/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib中的' /rails/gem_dependency.rb:215:in load' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib/initializer.rb:307:in block in load_gems' from C ：/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib/initializer.rb：307：在each' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib/initializer.rb:307:in load_gems' from C：/Ruby192/lib/ruby/gems/1.9.1 /gems/rails-2.3.8/lib/initializer.rb:164:in process' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib/initializer.rb:113:in从C：/ Users/Soroush/AppData/Local/VirtualStore/Program Files/Git/foobar/projectxt/config/environment.rb运行' ：9：在<top (required)>' from <internal:lib/rubygems/custom_require>:29:in中要求' ：29：在require' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in中要求' 中的块来自C：/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb ：521：new_constants_in' from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in要求' 来自C：/Ruby192/lib/ruby/gems/1.9.1/gems/rails-2.3.8/lib/commands/server.rb：84：在<top (required)>' from <internal:lib/rubygems/custom_require>:29:in要求' 从：29 ：require' from script/server:3:in'

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在问这里之前，我已经在Sequel :: AdapterNotFound，LoadError126，mysql_api.so上搜索了一下，但似乎无法获得任何有价值的信息。

我找到了这个网页：http://permalink.gmane.org/gmane.comp.lang.ruby.sequel/2645 当一个家伙似乎也有类似的问题，有人回复，并询问是否运行“IRB -rubygems -rmysql”带来了一个错误。我这样做，它给了我一个错误，说在电脑上缺少LIBMYSQL.dll。不知道这个信息是否有用，但我想在这里提到它。

任何人都有解决问题的线索？或者我想找一个方向？

非常感谢任何人试图帮助！ 亲切的问候，周华健

Answer 1

的重要组成部分，是在这里：

LoadError: 126: Det går inte att hitta den angivna modulen(*Translation: Cannot find the given module*.) - C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql-2.8.1-x86-mingw32/lib/1.9/mysql_api.so 

该错误是由红宝石mysql的宝石，您可以通过运行IRB命令证实提高。就像它说的那样，您可能需要将LIBMYSQL.dll文件添加到计算机中。