This is the error occured while I was doing NG Serve, I got this error #
An unhandled exception occurred: Cannot find module ‘C:UsersAman.Singh04Library Testing Codeto-do-list1node_modulesagent-basedistindex.js’. Please verify that the package.json has a valid “main” entry “.
Error Image.
I have installed angular 17 with node version 20 Version image.
Further this is my Package.json file code
{
"name": "to-do-list1",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"watch": "ng build --watch --configuration development",
"test": "ng test"
},
"private": true,
"dependencies": {
"@angular/animations": "^17.2.0",
"@angular/common": "^17.2.0",
"@angular/compiler": "^17.2.0",
"@angular/core": "^17.2.0",
"@angular/forms": "^17.2.0",
"@angular/platform-browser": "^17.2.0",
"@angular/platform-browser-dynamic": "^17.2.0",
"@angular/router": "^17.2.0",
"agent-base": "^7.1.0",
"rxjs": "~7.8.0",
"tslib": "^2.3.0",
"zone.js": "~0.14.3"
},
"devDependencies": {
"@angular-devkit/build-angular": "^17.2.1",
"@angular/cli": "^17.2.1",
"@angular/compiler-cli": "^17.2.0",
"@types/jasmine": "~5.1.0",
"jasmine-core": "~5.1.0",
"karma": "~6.4.0",
"karma-chrome-launcher": "~3.2.0",
"karma-coverage": "~2.2.0",
"karma-jasmine": "~5.1.0",
"karma-jasmine-html-reporter": "~2.1.0",
"typescript": "~5.3.2"
}
}
And this is my angular.json file
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"newProjectRoot": "projects",
"projects": {
"To-Do-List1": {
"projectType": "application",
"schematics": {
"@schematics/angular:component": {
"style": "scss",
"standalone": false
},
"@schematics/angular:directive": {
"standalone": false
},
"@schematics/angular:pipe": {
"standalone": false
}
},
"root": "",
"sourceRoot": "src",
"prefix": "app",
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:application",
"options": {
"outputPath": "dist/to-do-list1",
"index": "src/index.html",
"browser": "src/main.ts",
"polyfills": [
"zone.js"
],
"tsConfig": "tsconfig.app.json",
"inlineStyleLanguage": "scss",
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"src/styles.scss"
],
"scripts": []
},
"configurations": {
"production": {
"budgets": [
{
"type": "initial",
"maximumWarning": "500kb",
"maximumError": "1mb"
},
{
"type": "anyComponentStyle",
"maximumWarning": "2kb",
"maximumError": "4kb"
}
],
"outputHashing": "all"
},
"development": {
"optimization": false,
"extractLicenses": false,
"sourceMap": true
}
},
"defaultConfiguration": "production"
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"configurations": {
"production": {
"buildTarget": "To-Do-List1:build:production"
},
"development": {
"buildTarget": "To-Do-List1:build:development"
}
},
"defaultConfiguration": "development"
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"buildTarget": "To-Do-List1:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"polyfills": [
"zone.js",
"zone.js/testing"
],
"tsConfig": "tsconfig.spec.json",
"inlineStyleLanguage": "scss",
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"src/styles.scss"
],
"scripts": []
}
}
}
}
},
"cli": {
"analytics": false
}
}
I have installed the latest version of angular CLI with node version 20 while doing NG serve I’m facing this error