Erro de loader do traceur

Ao realizar a instalação do system.js, a minha pagina começou a apresentar o seguinte erro:

system.src.js:5123 GET http://localhost:3000/traceur.js 404 (Not Found)
Z @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
Promise.then (async)
s @ system.src.js:5123
i @ system.src.js:5123
(anonymous) @ system.src.js:5123
a @ system.src.js:5123
(anonymous) @ system.src.js:5123
Promise.then (async)
import @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
Promise.then (async)
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ system.src.js:5123
Promise.then (async)
l @ system.src.js:5123
s @ system.src.js:5123
i @ system.src.js:5123
(anonymous) @ system.src.js:5123
a @ system.src.js:5123
(anonymous) @ system.src.js:5123
Promise.then (async)
import @ system.src.js:5123
(anonymous) @ system.src.js:5123
(anonymous) @ (index):48
(index):49 Error: (SystemJS) Error: XHR error (404 Not Found) loading http://localhost:3000/traceur.js
    Error loading http://localhost:3000/traceur.js
    Error loading http://localhost:3000/js/app-es6/boot.js
(anonymous) @ (index):49
Promise.catch (async)
(anonymous) @ (index):48

Eu procurei outros foruns ativos aqui e não achei solução. Ja reinstalei o babel e todas as outras instalações necessárias...

Segue o meu repositório: https://github.com/rafaelpadu/Studing-Projects