Hello,

I wrote the code in the book (basically hand copied) and I am getting this error when running the code:

Code:
D:\JumpStartNodeJs\nockmarket\node_modules\jquery\lib\node-jquery.js:10
    window.XMLHttpRequest.prototype.withCredentials = false;
                         ^
TypeError: Cannot read property 'prototype' of undefined
    at create (D:\JumpStartNodeJs\nockmarket\node_modules\jquery\lib\node-jquery.js:10:26)
    at D:\JumpStartNodeJs\nockmarket\node_modules\jquery\lib\node-jquery.js:9435:18
    at Object.<anonymous> (D:\JumpStartNodeJs\nockmarket\node_modules\jquery\lib\node-jquery.js:9437:2)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (D:\JumpStartNodeJs\nockmarket\lib\exchange.js:3:9)
I then downloaded the code from the git hub repo and I am getting the same error.

Any thoughts?