发生未处理的异常：找不到模块 '@angular/compiler-cli/src/tooling'

如何解决发生未处理的异常：找不到模块 '@angular/compiler-cli/src/tooling'

每当我尝试运行项目 (npx ng serve -o) 时，都会出现错误。

发生未处理的异常：找不到模块'@angular/compiler-cli/src/tooling'

{ "name": "土地转让",“版本”：“0.0.0”， “脚本”：{ "ng": "ng","start": "ng serve","build": "ng build","test": "ng test --watch=false","lint": "ng lint","e2e": "ng e2e","postinstall": "节点补丁.js" },“私人”：真的， “依赖关系”：{ "@angular/animations": "7.1.0","@angular/cdk": "^7.1.0","@angular/common": "7.1.0","@angular/compiler": "^7.1.0","@angular/core": "7.1.0","@angular/forms": "7.1.0","@angular/material": "^7.1.0","@angular/platform-b​​rowser": "7.1.0","@angular/platform-b​​rowser-dynamic": "7.1.0","@angular/platform-server": "7.1.0","@angular/router": "7.1.0","@angular/service-worker": "^7.1.0","autoprefixer": "^10.0.2","引导程序": "^4.3.1","bufferutil": "^4.0.1","core-js": "^2.5.7","ethers": "^4.0.20","jquery": "^1.9.1","少": "^2.3.1","popper.js": "^1.14.7","rxjs": "6.3.3","手写笔": "^0.52.4","tailwindcss": "^2.0.0","松露合同": "^4.0.1","tslib": "^2.0.0","typedarray-to-buffer": "^3.1.5","utf-8-validate": "^5.0.2","web3": "1.0.0-beta.37",“zone.js”：“~0.11.3” },“开发依赖”：{ "@angular-devkit/build-angular": "~0.1102.3","@angular-devkit/core": "0.8.1","@angular/cli": "^11.2.3","@angular/compiler-cli": "^7.1.0","@angular/language-service": "7.1.0","@types/jasmine": "~3.6.0","@types/jasminewd2": "^2.0.6","@types/node": "^12.11.1","codelyzer": "^6.0.0","jasmine-core": "~3.6.0","jasmine-spec-reporter": "~5.0.0","karma": "~5.0.0","karma-chrome-launcher": "~3.1.0","karma-cli": "^1.0.1","karma-coverage-istanbul-reporter": "~3.0.2","karma-jasmine": "~4.0.0","karma-jasmine-html-reporter": "^1.5.0",“量角器”：“~7.0.0”， "protractor-console-plugin": "^0.1.1","ts-node": "^3.3.0","tslint": "~6.1.0","打字稿": "^3.1.1","webpack": "^4.26.1","webpack-dev-server": "^3.1.10" },“可选依赖项”：{ "fsevents": "^1.2.13" } }

解决方法

您的 node_moduels 可能有问题，试试看是否可行：

   rm -rf node_modules

   npm install

它将删除您的 node_modules/ 文件夹，然后从 package.json 重新安装依赖项。