我正在尝试将示例Angular 2应用部署到我的主机中。我已经做了所有的事情:https://angular.io/guide/deployment当我在localhost上运行这个应用程序时,每个人都可以。
但是当我把所有文件都放到托管中时,我在浏览器控制台中遇到错误:
Error: (SystemJS) Unexpected token <
SyntaxError: Unexpected token <
at eval (<anonymous>)
at ZoneDelegate.invoke (https://unpkg.com/zone.js@0.8.4?main=browser:365:26)
at Zone.run (https://unpkg.com/zone.js@0.8.4?main=browser:125:43)
at https://unpkg.com/zone.js@0.8.4?main=browser:760:57
at ZoneDelegate.invokeTask (https://unpkg.com/zone.js@0.8.4?main=browser:398:31)
这是我的index.html文件:
<!DOCTYPE html>
<html>
<head>
<!-- Doesn't load from node_modules! -->
<!-- Set the base href -->
<base href="/">
<title>Simple Deployment</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="styles.css">
<!-- Polyfills -->
<script src="https://unpkg.com/core-js/client/shim.min.js"></script>
<!-- Update these package versions as needed -->
<script src="https://unpkg.com/zone.js@0.8.4?main=browser"></script>
<script src="https://unpkg.com/systemjs@0.19.39/dist/system.src.js"> </script>
<!-- This SystemJS configuration loads umd packages from the web -->
<script src="systemjs.config.server.js"></script>
<script>
System.import('main.js')
.catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app>loading...</my-app>
</body>
</html>
和systemjs.config文件:
/**
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
paths: {
'npm:': 'https://unpkg.com/' // path serves as alias
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
'app': 'app',
// angular bundles
'@angular/core': 'npm:@angular/core/bundles/core.umd.min.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.min.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.min.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.min.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.min.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.min.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.min.js',
'@angular/router/upgrade': 'npm:@angular/router/bundles/router-upgrade.umd.min.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.min.js',
'@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.min.js',
'@angular/upgrade/static': 'npm:@angular/upgrade/bundles/upgrade-static.umd.min.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
defaultExtension: 'js',
meta: {
'./*.js': {
loader: 'systemjs-angular-loader.js'
}
}
},
rxjs: {
defaultExtension: 'js'
}
}
});
})(this);
我尝试更改这些文件,但仍无效。当我从index.html文件中删除这些行时,我没有收到任何错误,但当然页面没有加载:
<script src="systemjs.config.server.js"></script>
<script>
System.import('main.js')
.catch(function(err){ console.error(err); });
</script>
答案 0 :(得分:0)
好的,我找到了解决这个问题的方法。
我将index.html文件移动到根文件夹中并更改了基本href:
<base href="/src/app">