我正在创建新的应用程序，作为最后一步，它运行bundle install命令，该命令失败：
run bundle install /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `require': cannot load such file -- bundler (LoadError)
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:39:in `require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.5/lib/rails/generators/app_base.rb:330:in `bundle_command'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.5/lib/rails/generators/app_base.rb:346:in `run_bundle'
from (eval):1:in `run_bundle'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `block in invoke_all'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `each'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `map'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `invoke_all'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/group.rb:232:in `dispatch'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.5/lib/rails/commands/application.rb:17:in `<top (required)>'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.5/lib/rails/cli.rb:14:in `<top (required)>'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in `require'
from /Users/khataev/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.2.5/bin/rails:9:in `<top (required)>'
from /Users/khataev/.rbenv/versions/2.2.2/bin/rails:23:in `load'
from /Users/khataev/.rbenv/versions/2.2.2/bin/rails:23:in `<main>'
为什么会失败？我安装了bundler，但如果我尝试从运行rails new命令的目录运行它，则会出错：
khataev@~/Documents/development/rails$ bundle install
Could not locate Gemfile or .bundle/ directory
但在项目目录中它工作正常。也许这就是原因？
答案 0 :(得分：0)
我不确定我是否理解你的问题。所以你在一个目录中运行，例如＆＃34; rails new test＆＃34;。这将创建一个名为＆＃34; test＆＃34;的新项目文件夹。您只能在＆＃34; test＆＃34;内部运行bundle命令。文件夹，因为那是包含gemfile的文件，告诉bundler要安装什么gems。