書架和knex初始化錯誤

我想在使用書架和knex的節點js中設置一個mysql連接。這是我的設置：書架和knex初始化錯誤

var knex = require('knex')({ 
client: 'mysql', 
    connection: { 
    host  : '127.0.0.1', 
    user  : 'my_user', 
    password : 'my_password', 
    database : 'my_db', 
    charset : 'utf8' 
    } 
}); 
var DB = require('bookshelf')(knex); 
module.exports.DB = DB;

我得到以下錯誤：

Error: [object KnexClient] is not a valid Knex client, did you misspell it? 
    at new Knex (/Users/arenduchintala/Projects/MacaronicWebApp/node_modules/bookshelf/node_modules/knex/knex.js:48:17) 
    at new Bookshelf (/Users/arenduchintala/Projects/MacaronicWebApp/node_modules/bookshelf/bookshelf.js:43:14) 
    at Bookshelf (/Users/arenduchintala/Projects/MacaronicWebApp/node_modules/bookshelf/bookshelf.js:37:14) 
    at Object.<anonymous> (/Users/arenduchintala/Projects/MacaronicWebApp/db.js:11:37) 
    at Module._compile (module.js:434:26) 
    at Object.Module._extensions..js (module.js:452:10) 
    at Module.load (module.js:355:32) 
    at Function.Module._load (module.js:310:12) 
    at Module.require (module.js:365:17) 
    at require (module.js:384:17) 
    at Object.<anonymous> (/Users/arenduchintala/Projects/MacaronicWebApp/model.js:1:72) 
    at Module._compile (module.js:434:26) 
    at Object.Module._extensions..js (module.js:452:10) 
    at Module.load (module.js:355:32) 
    at Function.Module._load (module.js:310:12) 
    at Module.require (module.js:365:17) 
    at require (module.js:384:17)

看起來像行：require('bookshelf')(knex)拋出一個錯誤。

來源

2015-10-30 A.D

我有一個老版本的書架，我改變了它在package.json來自： "bookshelf" : "0.5"到"bookshelf" : "*"，似乎現在的工作。

來源

2015-10-30 21:11:11

書架和knex初始化錯誤

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