角ng服务命令
角ng服务命令
提问于 2018-12-17 11:30:26
我只是从角5迁移到7角，之后我就不能运行这个项目了。当我输入ng serve时，我会得到以下错误：
serve命令需要在有角度的项目中运行，但无法找到项目定义。
这是我的package.json
dependencies": {
"@angular/animations": "7.1.3",
"@angular/common": "7.1.3",
"@angular/compiler": "7.1.3",
"@angular/core": "7.1.3",
"@angular/forms": "7.1.3",
"@angular/http": "7.1.3",
"@angular/platform-browser": "7.1.3",
"@angular/platform-browser-dynamic": "7.1.3",
"@angular/router": "7.1.3",
"@ng-idle/core": "^2.0.0-beta.15",
"@ng-idle/keepalive": "^2.0.0-beta.15",
"@ngrx/store": "^5.2.0",
"angular2-chartjs": "^0.5.1",
"angular2-draggable": "^1.4.2",
"angular2-moment": "^1.9.0",
"bootstrap": "^4.0.0-beta.2",
"core-js": "^2.4.1",
"datejs": "^1.0.0-rc3",
"file-saver": "^2.0.0-rc.3",
"font-awesome": "^4.7.0",
"install": "^0.12.2",
"jquery": "^3.3.1",
"jspdf": "^1.4.1",
"ngx-cookie-service": "^1.0.10",
"ngx-treeview": "^6.0.1",
"popper.js": "^1.14.3",
"rxjs": "^6.3.3",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular/cli": "7.1.3",
"@angular/compiler-cli": "7.1.3",
"@angular/language-service": "7.1.3",
"@types/jasmine": "~2.8.3",
"@types/jasminewd2": "~2.0.2",
"@types/jspdf": "^1.1.31",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.8.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~2.0.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^5.4.1",
"ts-node": "~4.1.0",
"tslint": "~5.9.1",
"typescript": "3.1.6"
}有人有主意吗？
提前感谢
Stack Overflow用户
发布于 2018-12-17 11:37:29
当升级从5到7，角改变了它的cli配置格式。
angular-cli.json -> angular.json
但是使用手动方式进行更新并不是首选的方法。
最好的方法是使用cli为您进行更新。此网页将帮助您：
但基本上，您可以全局安装角cli。
npm i -g @angular/cli
那就跑
ng update @angular/cli
ng update @angular/core页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/53814342
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