“区域已加载”角度通用 ssr答案

【问题标题】："Zone already loaded" angular universal ssr“区域已加载”角度通用 ssr
【发布时间】：2019-07-26 05:35:46
【问题描述】：

目前我正在从事一个角度项目。我想为我的项目做服务器端渲染。所以我使用角度通用来实现这一点。我的浏览器模块构建成功，但是当服务器构建运行时，我遇到了这个问题。

    > ngx-admin@2.3.0 serve:ssr /var/www/html/testproject/testprojectAngular
> node dist/server

/var/www/html/testproject/testprojectAngular/dist/server.js:59430
        throw new Error('Zone already loaded.');
        ^

Error: Zone already loaded.
    at /var/www/html/testproject/testprojectAngular/dist/server.js:59430:15
    at /var/www/html/testproject/testprojectAngular/dist/server.js:60042:3
    at FUNCTION (/var/www/html/testproject/testprojectAngular/dist/server.js:59408:10)
    at Object.<anonymous> (/var/www/html/testproject/testprojectAngular/dist/server.js:59410:2)
    at __webpack_require__ (/var/www/html/testproject/testprojectAngular/dist/server.js:59292:30)
    at Object.<anonymous> (/var/www/html/testproject/testprojectAngular/dist/server.js:59355:1)
    at __webpack_require__ (/var/www/html/testproject/testprojectAngular/dist/server.js:59292:30)
    at Object.defineProperty.value (/var/www/html/testproject/testprojectAngular/dist/server.js:59344:18)
    at Object.<anonymous> (/var/www/html/testproject/testprojectAngular/dist/server.js:59347:10)
    at __webpack_require__ (/var/www/html/testproject/testprojectAngular/dist/server.js:23:30)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! ngx-admin@2.3.0 serve:ssr: `node dist/server`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the ngx-admin@2.3.0 serve:ssr script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/sys9/.npm/_logs/2019-07-26T05_19_29_348Z-debug.log

我不知道为什么会出现这个问题。任何帮助都是可观的。注意：我没有使用 firebase。

【问题讨论】：

标签： node.js angular npm angular6 server-side-rendering

【解决方案1】：

你好，你能把你的索引文件截图也检查一下吗并确保您没有在 index html 中两次加载模块

【讨论】：