[Angular-CLI-6]无法确定“服务”目标的单个项目 [英] [Angular-CLI-6]Could not determine single project for 'Serve' target
问题描述
我已经在 ng update @ angular / cli
命令的帮助下更新了我的angular-cli。之后,出现错误,因为无法为服务器目标确定单个项目
,并显示以下错误跟踪。
I have updated my angular-cli with the help of ng update @angular/cli
command. After that, I have got an error as Could not determine single project for 'server' target
with following error trace.
Could not determine a single project for the 'serve' target.
Error: Could not determine a single project for the 'serve' target.
at ServeCommand.getProjectNamesByTarget (E:\Angular\Projects\projectName\node_modules\@angular\cli\models\architect-command.js:175:19)
at ServeCommand.<anonymous> (E:\Angular\Projects\projectName\node_modules\@angular\cli\models\architect-command.js:128:51)
at Generator.next (<anonymous>)
at E:\Angular\Projects\projectName\node_modules\@angular\cli\models\architect-command.js:7:71
at new Promise (<anonymous>)
at __awaiter (E:\Angular\Projects\projectName\node_modules\@angular\cli\models\architect-command.js:3:12)
at ServeCommand.runArchitectTarget (E:\Angular\Projects\projectName\node_modules\@angular\cli\models\architect-command.js:121:16)
at ServeCommand.<anonymous> (E:\Angular\Projects\projectName\node_modules\@angular\cli\commands\serve.js:34:25)
at Generator.next (<anonymous>)
at E:\Angular\Projects\projectName\node_modules\@angular\cli\commands\serve.js:7:71
这种行为使我感到困惑。
有关更多信息,我还在此处添加我的 package.json
。
This behaviour is quite confusing me.
For more information i am also adding my package.json
here.
{
"name": "ProjectName",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^5.2.0",
"@angular/common": "^5.2.0",
"@angular/compiler": "^5.2.0",
"@angular/core": "^5.2.0",
"@angular/forms": "^5.2.0",
"@angular/http": "^5.2.0",
"@angular/platform-browser": "^5.2.0",
"@angular/platform-browser-dynamic": "^5.2.0",
"@angular/router": "^5.2.0",
"core-js": "^2.4.1",
"rxjs": "^5.5.6",
"zone.js": "^0.8.19"
},
"devDependencies": {
"@angular/cli": "~6.0.8",
"@angular/compiler-cli": "^5.2.0",
"@angular/language-service": "^5.2.0",
"@types/jasmine": "~2.8.3",
"@types/jasminewd2": "~2.0.2",
"@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": "~5.1.2",
"ts-node": "~4.1.0",
"tslint": "~5.9.1",
"typescript": "~2.5.3",
"@angular-devkit/build-angular": "~0.6.8"
}
}
这里,我明白为什么会发生此错误。有人可以帮我解决它吗?
Here, I am getting why this error is occur. Can anyone help me to resolve it?
推荐答案
您是否遵循了更新过程的所有三个步骤?
Did you follow all three steps of the update process?
更新通常遵循3个步骤,并将利用新的ng更新工具。
The update generally follows 3 steps, and will take advantage of the new ng update tool.
1)更新@ angular / cli:
1) Update @angular/cli:
npm install -g @angular/cli
npm install @angular/cli
ng update @angular/cli
2)更新您的Angular框架软件包:
2) Update your Angular framework packages:
ng update @angular/core
3)更新其他依赖项
有关更多信息,请参见本文底部信息: https://blog.angular.io/version-6 -of-angular-now-available-cc56b0efa7a4
See toward the bottom of this post for more information: https://blog.angular.io/version-6-of-angular-now-available-cc56b0efa7a4
另请参见此链接以获取步骤集: https://update.angular.io/
See also this link for the set of steps: https://update.angular.io/
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