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我想从angular.io运行教程。我在npm start时出错。 这是错误。我试图卸载所有npm，打字稿，节点，角度。错误的 第一部分：角度快速启动错误
npm WARN invalid config loglevel="notice"
> [email protected] build C:\Users\Gia\quickstart
> tsc -p src/
src/app/app.component.spec.ts(3,50): error TS2307: Cannot find module '@angular/core/testing'.
src/app/app.component.spec.ts(4,30): error TS2307: Cannot find module '@angular/platform-browser'.
src/app/app.component.spec.ts(5,30): error TS2307: Cannot find module '@angular/core'.
src/app/app.component.spec.ts(7,1): error TS2304: Cannot find name 'describe'.
src/app/app.component.spec.ts(12,3): error TS2304: Cannot find name 'beforeEach'.
src/app/app.component.spec.ts(19,3): error TS2304: Cannot find name 'beforeEach'.
src/app/app.component.spec.ts(25,3): error TS2304: Cannot find name 'it'.
src/app/app.component.spec.ts(25,39): error TS2304: Cannot find name 'expect'.
src/app/app.component.spec.ts(27,3): error TS2304: Cannot find name 'it'.
src/app/app.component.spec.ts(30,5): error TS2304: Cannot find name 'expect'.
src/app/app.component.ts(1,27): error TS2307: Cannot find module '@angular/core'.
src/app/app.module.ts(1,31): error TS2307: Cannot find module '@angular/core'.
src/app/app.module.ts(2,31): error TS2307: Cannot find module '@angular/platform-browser'.
src/main.ts(1,40): error TS2307: Cannot find module '@angular/platform-browser-dynamic'.
错误的第二部分：
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] build: `tsc -p src/`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Gia\AppData\Roaming\npm-cache\_logs\2017-06-12T15_05_48_144Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] prestart: `npm run build`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] prestart script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
这里是文件的package.json：
{
"name": "angular-quickstart",
"version": "1.0.0",
"description": "QuickStart package.json from the documentation, supplemented with testing support",
"scripts": {
"build": "tsc -p src/",
"build:watch": "tsc -p src/ -w",
"build:e2e": "tsc -p e2e/",
"serve": "lite-server -c=bs-config.json",
"serve:e2e": "lite-server -c=bs-config.e2e.json",
"prestart": "npm run build",
"start": "concurrently \"npm run tsc:w\" \"npm run serve\"",
"pree2e": "npm run build:e2e",
"e2e": "concurrently \"npm run serve:e2e\" \"npm run protractor\" --kill-others --success first",
"preprotractor": "webdriver-manager update",
"protractor": "protractor protractor.config.js",
"pretest": "npm run build",
"test": "concurrently \"npm run build:watch\" \"karma start karma.conf.js\"",
"pretest:once": "npm run build",
"test:once": "karma start karma.conf.js --single-run",
"lint": "tslint ./src/**/*.ts -t verbose"
},
"keywords": [],
"author": "",
"license": "MIT",
"dependencies": {
"@angular/common": "~4.0.0",
"@angular/compiler": "~4.0.0",
"@angular/core": "~4.0.0",
"@angular/forms": "~4.0.0",
"@angular/http": "~4.0.0",
"@angular/platform-browser": "~4.0.0",
"@angular/platform-browser-dynamic": "~4.0.0",
"@angular/router": "~4.0.0",
"angular": "^1.6.4",
"angular-in-memory-web-api": "~0.3.0",
"core-js": "^2.4.1",
"node": "0.0.0",
"rxjs": "5.0.1",
"systemjs": "0.19.40",
"zone.js": "^0.8.4"
},
"devDependencies": {
"concurrently": "^3.2.0",
"lite-server": "^2.2.2",
"typescript": "~2.1.0",
"canonical-path": "0.0.2",
"tslint": "^3.15.1",
"lodash": "^4.16.4",
"jasmine-core": "~2.4.1",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~4.0.14",
"rimraf": "^2.5.4",
"@types/node": "^6.0.46",
"@types/jasmine": "2.5.36"
},
"repository": {}
}
这里是安装后NPM错误在应用文件夹中：
src/app/app.component.spec.ts(3,50): error TS2307: Cannot find module '@angular/core/testing'.
src/app/app.component.spec.ts(4,30): error TS2307: Cannot find module '@angular/platform-browser'.
src/app/app.component.spec.ts(5,30): error TS2307: Cannot find module '@angular/core'.
src/app/app.component.ts(1,27): error TS2307: Cannot find module '@angular/core'.
src/app/app.module.ts(1,31): error TS2307: Cannot find module '@angular/core'.
src/app/app.module.ts(2,31): error TS2307: Cannot find module '@angular/platform-browser'.
src/main.ts(1,40): error TS2307: Cannot find module '@angular/platform-browser-dynamic'.
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] build: `tsc -p src/`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Gia\AppData\Roaming\npm-cache\_logs\2017-06-12T15_26_01_665Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] prestart: `npm run build`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] prestart script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
看起来你缺少软件包。你尝试过运行'npm install'吗？ – CodeWarrior
是的。我做了，全球安装。 – pooh098
我猜你可能已经在全球安装了一些dev依赖包。你可以尝试打开命令提示符/终端，导航到你的工作空间目录（package.json位于哪里）并运行这个确切的命令'npm install'？ – CodeWarrior