运行 ng serve 时找不到模块“@angular/compiler-cli/ngc”

Question

my package.json file

1. Numbered lists are easy

   { "name": "cal-euc", "version": "0.0.0", "scripts": { "ng": "ng", "start": "ng serve", "build": "ng build", "test": "ng test", "lint": "ng lint", "e2e": "ng e2e" }, "private": true, "dependencies": { "@angular/animations": "^7.0.1", "@angular/common": "^7.0.1", "@angular/compiler": "^7.0.1", "@angular/core": "^7.0.1", "@angular/forms": "^7.0.1", "@angular/http": "^7.0.1", "@angular/platform-browser": "^7.0.1", "@angular/platform-browser-dynamic": "^7.0.1", "@angular/router": "^7.0.1", "core-js": "^2.5.4", "rxjs": "^6.0.0", "rxjs-compat": "^6.5.4", "zone.js": "~0.8.26" }, "devDependencies": { "@angular-devkit/build-angular": "^0.803.25", "@angular/cli": "^8.3.25", "@angular/compiler-cli": "^7.0.1", "@angular/language-service": "^7.0.1", "@types/jasmine": "~2.8.6", "@types/jasminewd2": "~2.0.3", "@types/node": "~8.9.4", "codelyzer": "~4.2.1", "jasmine-core": "~2.99.1", "jasmine-spec-reporter": "~4.2.1", "karma": "^4.4.1", "karma-chrome-launcher": "~2.2.0", "karma-coverage-istanbul-report er": "~2.0.0", "karma-jasmine": "~1.1.1", "karma-jasmine-html-reporter": "^0.2.2", "protractor": "~5.4.0", "ts-node": "~5.0.1", "tslint": "~5.9.1", "typescript": "~3.1.3" } }

Answer 1

I had same problem. It's because angular-cli version is greater than angular version and compiler-cli is not compatible. I downgraded angular-cli version to 7 and my project now works without problems.

I couldn't find any other solution.

npm uninstall -g @angular/cli
npm cache clean
npm install -g @angular/cli@7.3.9

Regards