### Versions.
@angular/cli: 1.0.1
node: 6.9.5
os: win32 x64
@angular/common: 4.1.0
@angular/compiler: 4.1.0
@angular/core: 4.1.0
@angular/forms: 4.1.0
@angular/http: 4.1.0
@angular/platform-browser: 4.1.0
@angular/platform-browser-dynamic: 4.1.0
@angular/router: 4.1.0
@angular/cli: 1.0.1
@angular/compiler-cli: 4.1.0

Repro步骤 .

创建了新的应用程序1)ng new angtest -sd \ src \ main \ app 2)ng build

失败,出现以下错误日志

失败给出的日志 .

D中的错误:/../ angtest / src / main / app / app / app.component.ts(1,27):无法找到模块'@ angular / core' . 错误在D:/../ angtest / src / main / app / app / app.component.ts(8,14):对装饰器的Expe rimental支持是一个在未来版本中可能会发生变化的功能 . 设置'experimentalDecorators'选项以删除此警告 . 错误在D:/../ angtest / src / main / app / app / app.module.ts(1,31):找不到模块'@ angular / platform-browser' . 错误在D:/../ angtest / src / main / app / app / app.module.ts(2,26):找不到模块'@ angular / core' . 错误在D:/../ angtest / src / main / app / app / app.module.ts(3,29):找不到模块'@ angular / forms' . 错误在D:/../ angtest / src / main / app / app / app.module.ts(4,28):找不到模块'@ angular / http' . 错误在D:/../ angtest / src / main / app / app / app.module.ts(20,14):对装饰器的实验性支持是一个在将来的版本中可能会发生变化的功能 . 设置'experimentalDecorators'选项以删除此警告 . 错误在D:/../ angtest / src / main / app / main.ts(1,32):找不到模块'@ angular / core' .

angular-cli.json文件如下

{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "project": {
    "name": "uds3"
  },
  "apps": [
    {
      "root": "src\\main\\app",
      "outDir": "dist",
      "assets": [
        "assets",
        "favicon.ico"
      ],
      "index": "index.html",
      "main": "main.ts",
      "polyfills": "polyfills.ts",
      "test": "test.ts",
      "tsconfig": "tsconfig.app.json",
      "testTsconfig": "tsconfig.spec.json",
      "prefix": "app",
      "styles": [
        "styles.css"
      ],
      "scripts": [],
      "environmentSource": "environments/environment.ts",
      "environments": {
        "dev": "environments/environment.ts",
        "prod": "environments/environment.prod.ts"
      }
    }
  ],
  "e2e": {
    "protractor": {
      "config": "./protractor.conf.js"
    }
  },
  "lint": [
    {
      "project": "\\src\\main\\app/tsconfig.app.json"
    },
    {
      "project": "\\src\\main\\app/tsconfig.spec.json"
    },
    {
      "project": "e2e/tsconfig.e2e.json"
    }
  ],
  "test": {
    "karma": {
      "config": "./karma.conf.js"
    }
  },
  "defaults": {
    "styleExt": "css",
    "component": {}
  }
}