小编bro*_*kga的帖子

有人能告诉我这个语法有什么问题吗？

>>>y = 14
>>> cursor.execute("INSERT INTO accounts VALUES ('Bobby', %s)", (y))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Python/2.7/site-packages/mysql/connector/cursor.py", line 477, in execute
    stmt = operation % self._process_params(params)
  File "/Library/Python/2.7/site-packages/mysql/connector/cursor.py", line 355, in      
_process_params
    "Failed processing format-parameters; %s" % err)
    mysql.connector.errors.ProgrammingError: Failed processing format-parameters; argument   
    2 to map() must support iteration

我已经将twilio节点模块下载到我的项目所在的本地目录中.但是当我运行节点文件时,它会抛出一个错误.在这里的错误下面,我已经概述了目录.

错误:

gamacbook:twilioapp gattra$ node app.js

module.js:340
    throw err;
          ^
Error: Cannot find module 'node_modules/twilio/lib'

我的本地目录是:

twilioApp
    |_app.js
    |_index.html
    |_main.css
    |_script.js
    |_node_modules
        |_twilio
            |_lib

显然twilio目录中有一堆文件,但我正在尝试访问那些文件lib.

我的代码是:

var accountSid = "removed";
var authToken = "removed";

var client = require('node_modules/twilio/lib')(accountSid, authToken);

app.get('/', function () { 
    client.messages.create({
        body: "Today is awesome and you rock!",
        to: phoneNumber,
        from: "removed"
    }, function (err, message) {
        process.stdout.write(message.sid);
    })
})