system.js:4在plunker中编写ES6代码时未捕获(在promise中)错误

system.js:4 Uncaught (in promise) error while writing ES6 code in plunker

本文关键字:错误 promise ES6 js plunker system 代码      更新时间:2023-09-26

我正在接触ES6。我用的是活塞。我已经加载了traceur和systemjs。但是我得到以下错误:

GET https://traceur-compiler.googlecode.com/git/bin/traceur.js 404 ()
VM490 system.js:4 GET https://run.plnkr.co/nouZKWksqlQWsCPz/traceur 404 ()G @ VM490 system.js:4(anonymous function) @ VM490 system.js:4(anonymous function) @ VM490 system.js:4(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:4
system.js:4 Uncaught (in promise) Error: (SystemJS) XHR error (404) loading https://run.plnkr.co/nouZKWksqlQWsCPz/traceur(…)

柱塞如下:https://plnkr.co/edit/IOn58GkbGmaZrluLiB3B?p=preview

你能帮我找出我可能遗漏了什么吗?

谢谢

我遇到了同样的问题,但我通过在plunk中添加traceur-runtime和traceur-compiler来解决它。

这是工作的Plunk:

[http://plnkr.co/edit/P0QV925JtInZYIqRXiW3][1]