404 未找到@angular/platform-browser.js

Question

我尝试设置 ASP.NET MVC 5（不是核心）+ Angular 2.0.0 + JSPM + SystemJS + TS Loader。

当我运行应用时出现错误：

Failed to load resource: the server responded with a status of 404 (Not Found)
http://localhost:59711/@angular/platform-browser.js

Error: (SystemJS) XHR error (404 Not Found) loading http://localhost:59711/@angular/platform-browser.js(…)

@angular 包在文件夹 jspm_packeges/npm 中。

现在我真的不知道问题的根源是什么 Angular 或 SystemJS 中的某些重大更改。

这是我的配置文件：

tsconfig.json

{
  "compilerOptions": {
    "target": "es5",
    /* target of the compilation (es5) */
    "module": "system",
    /* System.register([dependencies], function) (in JS)*/
    "moduleResolution": "node",
    /* how module gets resolved (needed for Angular 2)*/
    "emitDecoratorMetadata": true,
    /* needed for decorators */
    "experimentalDecorators": true,
    /* needed for decorators (@Injectable) */
    "noImplicitAny": false
    /* any has to be written explicity*/
  },
  "exclude": [
    /* since compiling these packages could take ages, we want to ignore them*/
    "jspm_packages",
    "node_modules"
  ],
  "compileOnSave": false
  /* on default the compiler will create js files */
}

config.js（jspm，配置文件已简化）

System.config({
  baseURL: "/",
  defaultJSExtensions: true,
  transpiler: "babel",
  babelOptions: {
    "optional": [
      "runtime",
      "optimisation.modules.system"
    ]
  },
  typescriptOptions: {
    "tsconfig": true
  },
  paths: {
    "github:*": "jspm_packages/github/*",
    "npm:*": "jspm_packages/npm/*"
  },

  packages: {
    "app": {
      "main": "bootstrap",
      "format": "system",
      "defaultExtensions": "ts",
      "meta": {
        "*.ts": {
          "loader": "ts"
        }
      }
    }
  },

  map: {
    "@angular/common": "npm:@angular/common@2.0.0",
    "@angular/compiler": "npm:@angular/compiler@2.0.0",
    "@angular/core": "npm:@angular/core@2.0.0",
    "@angular/http": "npm:@angular/http@2.0.0",
    "@angular/platform-browser-dynamic": "npm:@angular/platform-browser-dynamic@2.0.0",
    "@angular/router": "npm:@angular/router@3.0.0",
    "babel": "npm:babel-core@5.8.38",
    "babel-runtime": "npm:babel-runtime@5.8.38",
    "core-js": "npm:core-js@1.2.7",
    "reflect-metadata": "npm:reflect-metadata@0.1.8",
    "rxjs": "npm:rxjs@5.0.0-beta.12",
    "ts": "github:frankwallis/plugin-typescript@5.1.2",
    "zone.js": "npm:zone.js@0.6.23",
    "github:frankwallis/plugin-typescript@5.1.2": {
      "typescript": "npm:typescript@2.0.2"

      //...
  }
});

index.html

<script>
    System.config
    ({
        transpiler: "ts",
        packages:
        {
            "app": {
                "defaultExtension": "ts",
            }
        }
    });

System.import('app/bootstrap').catch(console.log.bind(console));
</script>

Visual Studio 抱怨所有 angular 导入。

bootstrap.js

import {bootstrap} from "@angular/platform-browser"
import {provide} from "@angular/core"

Answer 1

似乎：'@angular/platform-browser': 'npm:@angular/platform-browser@2.0.0 包丢失。

map: {
    "@angular/common": "npm:@angular/common@2.0.0",
    "@angular/compiler": "npm:@angular/compiler@2.0.0",
     ...
     ...
    '@angular/platform-browser': "npm:@angular/platform-browser@2.0.0"
     ...
     ...
}

注意：也将其添加到 package.json 如果还没有，

"dependencies": {
    "@angular/common": "2.0.0",
    "@angular/compiler": "2.0.0",
     ...
     ...
    "@angular/platform-browser": "2.0.0",
     ...
}

404 未找到@angular/platform-browser.js

404 Not Found @angular/platform-browser.js

typescript

asp.net-mvc-5

systemjs

jspm

angular