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Angular 2 - 找不到 404 跟踪器

转载 作者:太空狗 更新时间:2023-10-29 16:48:29 28 4
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我已经按照入门指南进行了一些扩展,以了解之前的 Angular 2 版本。我已经更新了我的修订版并相应地更改了所有内容。当我运行 Web 服务器时,我现在收到 traceur 错误 404... Error 404 for traceur

这是我的项目结构: Project structure

相关文件:

索引.html:

    <html>
<head>
<title>Kinepolis HR-tool</title>

<base href="./">

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Kinepolis HR tool">
<meta name="author" content="Jeffrey Devloo!">

<link rel="stylesheet" type="text/css" href="assets/css/bootstrap.min.css" />
<!-- CSS for PrimeUI -->

<!-- 1. Load libraries -->
<!-- Polyfill(s) for older browsers -->
<script src="node_modules/es6-shim/es6-shim.min.js"></script>

<script src="node_modules/zone.js/dist/zone.js"></script>
<script src="node_modules/reflect-metadata/Reflect.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>

<!-- 2. Configure SystemJS -->
<script src="systemjs.config.js"></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>

<!-- 3. Display the application -->
<body>
<my-app>Loading...</my-app>
</body>

</html>

系统js.config.js

(function(global) {

// map tells the System loader where to look for things
var map = {
'app': 'app', // 'dist',
'rxjs': 'node_modules/rxjs',
'angular2-in-memory-web-api': 'node_modules/angular2-in-memory-web-api',
'@angular': 'node_modules/@angular',
};

// packages tells the System loader how to load when no filename and/or no extension
var packages = {
'app': { main: 'main.js', defaultExtension: 'js' },
'rxjs': { defaultExtension: 'js' },
'angular2-in-memory-web-api': { defaultExtension: 'js' },
};

var packageNames = [
'@angular/common',
'@angular/compiler',
'@angular/core',
'@angular/http',
'@angular/platform-browser',
'@angular/platform-browser-dynamic',
'@angular/router',
'@angular/router-deprecated',
'@angular/testing',
'@angular/upgrade',
];

// add package entries for angular packages in the form '@angular/common': { main: 'index.js', defaultExtension: 'js' }
packageNames.forEach(function(pkgName) {
packages[pkgName] = { main: 'index.js', defaultExtension: 'js' };
});

var config = {
map: map,
packages: packages
}

// filterSystemConfig - index.html's chance to modify config before we register it.
if (global.filterSystemConfig) { global.filterSystemConfig(config); }

System.config(config);

})(this);

tsconfig.json

    {
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": false
},
"exclude": [
"node_modules",
"typings/main",
"typings/main.d.ts"
]
}

一个可能的问题可能是 enter image description here这是在抵制我的进步。

最佳答案

我在学习 Angular Heroes 教程时遇到了这个问题。这是由 systemjs.config.js 文件中的 angular-in-memory-web-api 导入位置无效引起的。正确的位置应该是:

'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js'

并删除 packages.angular-in-memory-web-api

参见 https://github.com/angular/quickstart/commit/541bdc5f634e1142860c56cace247234edfaf74b

关于Angular 2 - 找不到 404 跟踪器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37022526/

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