Angular 2中的Jasmine节点模块出错 [英] Error with jasmine node module in angular 2

问题描述

我收到以下错误，

• 我尝试过更改打字稿的版本，但这并不能解决问题.

• 我已经尝试运行 npm update --save ，但是还是没有有效.

[默认]/用户/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:37中的错误参数初始化程序仅在函数或构造函数实现中允许.

ERROR in [default] /Users/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:37 A parameter initializer is only allowed in a function or constructor implementation.

[默认]/用户/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:45中的错误找不到名称"keyof".

ERROR in [default] /Users/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:45 Cannot find name 'keyof'.

[默认]/用户/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:51中的错误预期为"=".

ERROR in [default] /Users/gdayton/Documents/auction/node_modules/@types/jasmine/index.d.ts:39:51 '=' expected.

这是我的package.json文件.

Here is my package.json file.

{
  "name": "auction2",
  "version": "0.0.0",
  "license": "MIT",
  "angular-cli": {},
  "scripts": {
    "start": "ng serve",
    "lint": "tslint \"src/**/*.ts\"",
    "test": "ng test",
    "pree2e": "webdriver-manager update",
    "e2e": "protractor"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "2.0.0",
    "@angular/compiler": "2.0.0",
    "@angular/core": "2.0.0",
    "@angular/forms": "2.0.0",
    "@angular/http": "2.0.0",
    "@angular/platform-browser": "2.0.0",
    "@angular/platform-browser-dynamic": "2.0.0",
    "@angular/router": "3.0.0",
    "core-js": "^2.4.1",
    "rxjs": "5.0.0-beta.12",
    "ts-helpers": "^1.1.1",
    "zone.js": "^0.6.23"
  },
  "devDependencies": {
    "@types/jasmine": "^2.2.30",
    "angular-cli": "1.0.0-beta.16",
    "codelyzer": "~0.0.26",
    "jasmine-core": "2.4.1",
    "jasmine-spec-reporter": "2.5.0",
    "karma": "1.2.0",
    "karma-chrome-launcher": "^2.0.0",
    "karma-cli": "^1.0.1",
    "karma-jasmine": "^1.0.2",
    "karma-remap-istanbul": "^0.2.1",
    "protractor": "4.0.9",
    "ts-node": "1.2.1",
    "tslint": "3.13.0",
    "typescript": "2.0.2"
  }
}

推荐答案

您对所有软件包运行快速更新，并使用更新的版本更新package.json文件，请按照以下步骤

You run a quick update for all packages and update the package.json file with updated versions, Follow these steps

1. 删除 node_modules 文件夹.
2. 从C:\ Users \ USERNAME \ AppData \ Roaming删除npm-cache
3. 打开命令提示符，然后导航到应用程序的根文件夹.

4. 使用命令

1. Delete the node_modules folder.
2. Delete npm-cache from C:\Users\USERNAME\AppData\Roaming
3. Open command prompt and navigate to root folder of your application.

4. Check for the updates in npm packages using the command

npm-check-updates -u

更新所有软件包，并使用命令将package.json修改为当前版本

Update all the packages and modify your package.json to current version using the command

npm update --save

另外，使用命令

npm install -g npm-check-updates

希望这可以解决您的问题，如果不能让我知道.

Hope this must fix your problem, if not let me know.

这篇关于Angular 2中的Jasmine节点模块出错的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！