Question

我正在使用bootstrap模式。它似乎然后消失，并在浏览器控制台中显示以下错误详细信息。任何帮助都是适当的。

Uncaught Error: Zone already loaded.
    at <anonymous>:2577:15
    at <anonymous>:3188:3
    at webpackJsonp.../../../../zone.js/dist/zone.js.FUNCTION (<anonymous>:2554:10)
    at Object.<anonymous> (<anonymous>:2557:2)
    at Object.../../../../zone.js/dist/zone.js (<anonymous>:5380:30)
    at __webpack_require__ (<anonymous>:55:30)
    at Object.../../../../../src/polyfills.ts (<anonymous>:12:76)
    at __webpack_require__ (<anonymous>:55:30)
    at Object.1 (<anonymous>:5387:18)
    at __webpack_require__ (<anonymous>:55:30)

Answer 1

确保您没有加载模块两次。检查此文件未加载两次：

<script src="node_modules/zone.js/dist/zone.js"></script>

Angular 4：已加载区域文件

1 个答案: