Ruby 当 运行 在 irb 上需要 'gemname' 时加载错误
Ruby loadError when running require 'gemname' on irb
我正在制作一个 gem,我想在 irb 上测试它。
我运行gem build gemname.gemspec
,然后gem install ./gemname-0.0.0.gem
成功。 gem 名称出现在本地 gem 下的 gem list
上。
当我在irb中需要'gemname'时,它显示
LoadError: cannot load such file -- gemname
from /Users/iggy/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/iggy/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from (irb):1
from /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/irb:11:in `<main>'
我看过 this post, , this one 的答案,还有一些。仍然得到 LoadError
.
我的gem环境:
RubyGems Environment:
- RUBYGEMS VERSION: 2.4.6
- RUBY VERSION: 2.2.1 (2015-02-26 patchlevel 85) [x86_64-darwin14]
- INSTALLATION DIRECTORY: /Users/iggy/.rvm/gems/ruby-2.2.1
- RUBY EXECUTABLE: /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
- EXECUTABLE DIRECTORY: /Users/iggy/.rvm/gems/ruby-2.2.1/bin
- SPEC CACHE DIRECTORY: /Users/iggy/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-14
- GEM PATHS:
- /Users/iggy/.rvm/gems/ruby-2.2.1
- /Users/iggy/.rvm/gems/ruby-2.2.1@global
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /Users/iggy/.rvm/gems/ruby-2.2.1/bin
- /Users/iggy/.rvm/gems/ruby-2.2.1@global/bin
- /Users/iggy/.rvm/rubies/ruby-2.2.1/bin
- /Users/iggy/.rvm/bin
- /Users/iggy/.nvm/v0.10.36/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
更多信息:
Igors-MacBook-Air:gemname iggy$ which ruby
/Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
确保只有一个ruby 运行ning(原来有两个版本,我改成了下图)
Igors-MacBook-Air:gemname iggy$ which -a ruby
/Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
当前 ruby 版本
Igors-MacBook-gemname iggy$ ruby -v
ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-darwin14]
不确定这个命令的作用,但我之前看到的一篇帖子推荐给 运行 这个:
Igors-MacBook-Air:gemname iggy$ gem env | grep 'RUBY EXECUTABLE'
- RUBY EXECUTABLE: /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
任何帮助摆脱 require 'gemname'
的 loadError
的帮助将不胜感激。
问题已解决。
首先,我在 gemname 文件夹中创建 Gemfile
。里面看起来像:
# A sample Gemfile
source "https://rubygems.org"
gemspec
# gem "rails"
重新安装了 gem,Gemfile.lock
已创建。
然后我通过 bundle exec irb
运行 irb 而不是键入 irb
。
require 'gemname'
有效。
我正在制作一个 gem,我想在 irb 上测试它。
我运行gem build gemname.gemspec
,然后gem install ./gemname-0.0.0.gem
成功。 gem 名称出现在本地 gem 下的 gem list
上。
当我在irb中需要'gemname'时,它显示
LoadError: cannot load such file -- gemname
from /Users/iggy/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Users/iggy/.rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from (irb):1
from /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/irb:11:in `<main>'
我看过 this post, LoadError
.
我的gem环境:
RubyGems Environment:
- RUBYGEMS VERSION: 2.4.6
- RUBY VERSION: 2.2.1 (2015-02-26 patchlevel 85) [x86_64-darwin14]
- INSTALLATION DIRECTORY: /Users/iggy/.rvm/gems/ruby-2.2.1
- RUBY EXECUTABLE: /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
- EXECUTABLE DIRECTORY: /Users/iggy/.rvm/gems/ruby-2.2.1/bin
- SPEC CACHE DIRECTORY: /Users/iggy/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-14
- GEM PATHS:
- /Users/iggy/.rvm/gems/ruby-2.2.1
- /Users/iggy/.rvm/gems/ruby-2.2.1@global
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /Users/iggy/.rvm/gems/ruby-2.2.1/bin
- /Users/iggy/.rvm/gems/ruby-2.2.1@global/bin
- /Users/iggy/.rvm/rubies/ruby-2.2.1/bin
- /Users/iggy/.rvm/bin
- /Users/iggy/.nvm/v0.10.36/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
更多信息:
Igors-MacBook-Air:gemname iggy$ which ruby
/Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
确保只有一个ruby 运行ning(原来有两个版本,我改成了下图)
Igors-MacBook-Air:gemname iggy$ which -a ruby
/Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
当前 ruby 版本
Igors-MacBook-gemname iggy$ ruby -v
ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-darwin14]
不确定这个命令的作用,但我之前看到的一篇帖子推荐给 运行 这个:
Igors-MacBook-Air:gemname iggy$ gem env | grep 'RUBY EXECUTABLE'
- RUBY EXECUTABLE: /Users/iggy/.rvm/rubies/ruby-2.2.1/bin/ruby
任何帮助摆脱 require 'gemname'
的 loadError
的帮助将不胜感激。
问题已解决。
首先,我在 gemname 文件夹中创建 Gemfile
。里面看起来像:
# A sample Gemfile
source "https://rubygems.org"
gemspec
# gem "rails"
重新安装了 gem,Gemfile.lock
已创建。
然后我通过 bundle exec irb
运行 irb 而不是键入 irb
。
require 'gemname'
有效。