示例网页angular4应用程序抛出错误

示例网页angular4应用程序抛出错误,angular,angular2-webpack-starter,angular4.x,Angular,Angular2 Webpack Starter,Angular4.x,我试图创建一个示例angular webpack应用程序,但它给我带来了大约26个错误。即使将typescript版本更改为“~2.2.1”,这些错误也会出现 有人能帮我修复这些错误吗 [at-loader] Checking finished with 26 errors chunk {0} vendor.js (vendor) 2.64 MB {

我试图创建一个示例angular webpack应用程序,但它给我带来了大约26个错误。即使将typescript版本更改为“~2.2.1”,这些错误也会出现

有人能帮我修复这些错误吗

[at-loader] Checking finished with 26 errors                                                                        chunk    {0} vendor.js
(vendor) 2.64 MB {2} [initial] [rendered]
chunk    {1} app.js, app.css (app) 3.57 kB {0} [initial] [rendered]
chunk    {2} polyfills.js (polyfills) 577 kB [entry] [rendered]

WARNING in ./~/@angular/core/@angular/core.es5.js
5870:15-36 Critical dependency: the request of a dependency is an expression

WARNING in ./~/@angular/core/@angular/core.es5.js
5886:15-102 Critical dependency: the request of a dependency is an expression

ERROR in [at-loader] ./node_modules/@angular/common/src/platform_id.d.ts:8:42
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/common/src/platform_id.d.ts:9:41
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/common/src/platform_id.d.ts:10:45
    TS1039: Initializers are not allowed in ambient contexts.
ERROR in [at-loader] ./node_modules/@angular/common/src/platform_id.d.ts:11:44
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/compiler/src/util.d.ts:8:36
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/animation/animation_metadata_wrapped.d.ts:12:33
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/animation/dsl.d.ts:34:33
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/errors.d.ts:9:33
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/errors.d.ts:10:43
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/errors.d.ts:11:42
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/src/errors.d.ts:12:43
    TS1039: Initializers are not allowed in ambient contexts.
ERROR in [at-loader] ./node_modules/@angular/core/src/errors.d.ts:13:35
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/core/testing/src/before_each.d.ts:1:59
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/http/src/backends/browser_jsonp.d.ts:1:33
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/platform-browser/src/dom/dom_renderer.d.ts:14:41
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./node_modules/@angular/router/src/shared.d.ts:15:37
    TS1039: Initializers are not allowed in ambient contexts.

ERROR in [at-loader] ./src/app/app.component.spec.ts:3:1
    TS2304: Cannot find name 'describe'.

ERROR in [at-loader] ./src/app/app.component.spec.ts:4:3
    TS2304: Cannot find name 'beforeEach'.

ERROR in [at-loader] ./src/app/app.component.spec.ts:7:3
    TS2304: Cannot find name 'it'.

ERROR in [at-loader] ./src/app/app.component.spec.ts:9:5
    TS2304: Cannot find name 'expect'.

ERROR in [at-loader] ./src/app/app.component.ts:5:13
    TS2304: Cannot find name 'require'.

ERROR in [at-loader] ./src/app/app.component.ts:6:12
    TS2304: Cannot find name 'require'.

ERROR in [at-loader] ./src/main.ts:4:5
    TS2304: Cannot find name 'process'.

ERROR in [at-loader] ./src/polyfills.ts:3:1
    TS2304: Cannot find name 'require'.

ERROR in [at-loader] ./src/polyfills.ts:5:5
    TS2304: Cannot find name 'process'.

ERROR in [at-loader] ./src/polyfills.ts:10:3
    TS2304: Cannot find name 'require'.
Child html-webpack-plugin for "index.html":
    chunk    {0} index.html 325 bytes [entry] [rendered]
Child extract-text-webpack-plugin:
    chunk    {0} extract-text-webpack-plugin-output-filename 1.92 kB [entry] [rendered]
webpack: Failed to compile.

TSXXX错误似乎与使用2.1版之前的TypeScript有关 例如和

请核实:

  • 在package.json文件(“TypeScript”:“~2.2.1”中声明的TypeScript版本可以)
  • 用于编译项目的有效类型脚本版本。您可以从npm start命令的输出中验证这一点。您应该会看到类似这样的内容
    [at loader]使用typescript@2.0.10来自typescript和/usr/src/ng2 projects/angular webpack/src/tsconfig.json中的“tsconfig.json”;
    typescript@
    部分将显示用于编译的版本

TS2304错误似乎与所需类型声明的错误配置有关。有关如何配置它们的详细说明,请参阅。

TSXXX错误似乎与使用2.1版之前的TypeScript有关 例如和

请核实:

  • 在package.json文件(“TypeScript”:“~2.2.1”中声明的TypeScript版本可以)
  • 用于编译项目的有效类型脚本版本。您可以从npm start命令的输出中验证这一点。您应该会看到类似这样的内容
    [at loader]使用typescript@2.0.10来自typescript和/usr/src/ng2 projects/angular webpack/src/tsconfig.json中的“tsconfig.json”;
    typescript@
    部分将显示用于编译的版本

TS2304错误似乎与所需类型声明的错误配置有关。有关如何配置它们的详细说明,请参阅。

我也有同样的问题。我改为typescript 2.3(“typescript”:“~2.3”在package.json中),现在我不再收到错误了。

我也遇到了同样的问题。我改为typescript 2.3(“typescript”:“~2.3”在package.json中),现在我不再收到错误了。

我也遇到了这个问题。。在花了2天的时间和一些帮助后,我能够让它工作。事实上,我不能完全相信这个修复,其他人确实帮了很多忙

  • 检查系统上安装的typescript版本
  • 比较package.json中的版本
  • 我不记得是否更新了typescript,但当时它是2.2.2,所以我更新了package.json以反映我系统上安装的版本


    为我工作。

    我也遇到了这个问题。。在花了2天的时间和一些帮助后,我能够让它工作。事实上,我不能完全相信这个修复,其他人确实帮了很多忙

  • 检查系统上安装的typescript版本
  • 比较package.json中的版本
  • 我不记得是否更新了typescript,但当时它是2.2.2,所以我更新了package.json以反映我系统上安装的版本


    为我工作。

    也许它会帮助某人:
    关于打字脚本,我有很多不同的错误。我将我的tsconfig.json移到根文件夹,错误消失了。

    也许它会帮助某人: 关于打字脚本,我有很多不同的错误。我将tsconfig.json移动到根文件夹,错误消失了