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我正在尝试实现流星反应服务器端渲染。我已经删除了templating包并添加了static-html包，就像react在流星中使用 for ui 一样。

现在的问题是，当我使用任何服务器端渲染实现运行应用程序时，它工作正常。这意味着如果我查看页面源代码，我会看到带有渲染目标 div 的基本标记。但是当我实现服务器渲染代码时，它给出了这个错误

```

Error: Cannot find package "templating". Try "meteor add templating".
at makeInstallerOptions.fallback (packages/modules-runtime.js:597:13)
at Module.require (packages/modules-runtime.js:230:14)
at require (packages/modules-runtime.js:244:21)
at AccountsUIWrapper.js (imports/ui/AccountsUIWrapper.js:1:250)
at fileEvaluate (packages/modules-runtime.js:322:7)
at Module.require (packages/modules-runtime.js:224:14)
at require (packages/modules-runtime.js:244:21)
at App.js (imports/ui/App.js:1:386)
at fileEvaluate (packages/modules-runtime.js:322:7)
at Module.require (packages/modules-runtime.js:224:14)
at require (packages/modules-runtime.js:244:21)
at routes.js (imports/startup/routes.js:1:87)
at fileEvaluate (packages/modules-runtime.js:322:7)
at Module.require (packages/modules-runtime.js:224:14)
at require (packages/modules-runtime.js:244:21)
at main.js (server/main.js:1:558)
at fileEvaluate (packages/modules-runtime.js:322:7)
at Module.require (packages/modules-runtime.js:224:14)
at require (packages/modules-runtime.js:244:21)
at /Users/kenshinman/Desktop/projects/simple-todos/.meteor/local/build/programs/server/app/app.js:463:15
at /Users/kenshinman/Desktop/projects/simple-todos/.meteor/local/build/programs/server/boot.js:411:36
at Array.forEach (<anonymous>)

=> Exited with code: 1 => 您的应用程序正在崩溃。等待文件更改。

```

这是我的server/main.js code

import { Tasks } from "../imports/api/tasks";
import React from "react";
import { Meteor } from "meteor/meteor";
import { onPageLoad } from "meteor/server-render";
import { StaticRouter, Switch } from "react-router-dom";
import { renderToString } from "react-dom/server";
import Routes from "../imports/startup/routes";

const siteName = "Todos";
const defaultImage = "https://loremflickr.com/320/240/baby";
const defaultMetaTags = `
<title>${siteName}</title>
<meta property="og:title"       content="${siteName}" />
<meta property="og:description" content="All your todos synced wherever you happen to be" />
<meta property="og:image"       content="${defaultImage}" />
`;

function createMetaTag(property, content) {
  return `<meta property="${property}" content="${content}">`;
}

onPageLoad(sink => {
  const { pathname } = sink.request.url;
  const meteorHost = Meteor.absoluteUrl();

  const App = props => {
    console.log(props);
    return (
      <StaticRouter location={props.location} context={{}}>
        <Switch>
          <Routes />
        </Switch>
      </StaticRouter>
    );
  };

  const content = renderToString(<App location={sink.request.url} />);

  sink.renderIntoElementById("render-target", content);

  const taskId = "asdlkjhfsda";
  const task = taskId ? Tasks.findOne({ _id: "listId" }) : null;
  // task count

  if (task) {
    const title = "task.text";
    const description = `This list contains 8 incomplete tasks`;
    const fullUrl = meteorHost + pathname.replace(/^\/+/g, "");
    sink.appendToHead(createMetaTag("og:title", title));
    sink.appendToHead(createMetaTag("og:description", description));
    sink.appendToHead(createMetaTag("og:url", fullUrl));
    sink.appendToHead(createMetaTag("og:image", defaultImage));
    sink.appendToHead(createMetaTag("og:site_name", siteName));
  } else {
    sink.appendToHead(defaultMetaTags);
    sink.appendToHead(createMetaTag("og:url", meteorHost));
  }
});

但是当我评论这条线 import Routes from "../imports/startup/routes";和所有出现的路线时，一切都恢复正常了。

这是路由文件代码

import React from "react";
import App from "../ui/App";

import { Switch, Route } from "react-router-dom";

const Routes = () => (
 <div>
   <Route exact path="/" component={App} />
  <Route exact path="/test" render={() => <h2>This is the test page</h2>} />
 </div>
);

export default Routes;

我怎样才能使这项工作并停止出现此错误？

谢谢。

4

1 回答 1

0

解决了。忘了我是Template从meteor/templating我的帐户 ui 配置模板中导入的。它现在正在工作。

于 2018-09-14T11:10:41.960 回答