小编Mar*_*Lau的帖子

我克隆了一个存储库并试图运行rails s.但是,我收到以下错误:

/Users/me/.rbenv/versions/1.9.3-p547/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- bundler/setup (LoadError)
from /Users/me/.rbenv/versions/1.9.3-p547/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/me/workspace/bindo/config/boot.rb:7:in `<top (required)>'
from /Users/me/.rbenv/versions/1.9.3-p547/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from /Users/me/.rbenv/versions/1.9.3-p547/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from bin/rails:9:in `<main>'

我的红宝石版本是:

ruby 1.9.3p547 (2014-05-14 revision 45962) [x86_64-darwin13.3.0]

我的gem env命令从这个项目目录运行:

RubyGems Environment:
  - RUBYGEMS VERSION: 1.8.23.2
  - RUBY VERSION: 1.9.3 (2014-05-14 patchlevel 547) [x86_64-darwin13.3.0]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/2.0.0
  - RUBY EXECUTABLE: /Users/me/.rbenv/versions/1.9.3-p547/bin/ruby
  - EXECUTABLE DIRECTORY: /usr/lib/ruby/gems/2.0.0/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-darwin-13
  - GEM PATHS:
     - /usr/lib/ruby/gems/2.0.0
     - /Users/me/.gem/ruby/1.9.1 …

我向Sinatra应用程序发出了POST请求.我注意到参数作为StringIO到达服务器.它可以使用阅读request.body.read.但是,它只能读一次.要再读一遍,我需要跑request.body.rewind(哈哈,辛纳屈).

为什么这样设计？我可以看到这在流数据中很有用但是还有其他应用吗？

我收到来自Elasticsearch的400错误的请求错误。该错误是一个很大的块响应，但我认为这是关键部分。

failed to find mapper for [location] for geo distance based sort

我正在使用ES 1.5.1进行查询。我的查询是：

{
  query: {
    filtered: {
      query: {
        match: {
          title:"amsterdam*"
        }
      }
    }
  }, sort: [
       {
         _geo_distance: {
           location: {lat:0, lon:0}, order:"asc", unit:"miles"
         }
       }
     ]
}

我已经格式化了查询，就像这里的文档一样。我错过了一步吗？

这是我当前的映射：

{
  "gb": {
    "mappings": {
      "store": {
        "dynamic":"false",
        "properties": {
          "active": {
            "type": "b??oolean"
          },
          "deleted": {
            "type": "boolean"
          },
          "location": {
            "type":"geo_point"
          },
          "open": {
            "ty??pe": "boolean"
          },
          "suspended": {
            "type": "boolean"
          }, …