Angular + Electron - Cannot find module main.js - node.js

Question

I am trying to build macOs app using electron by running electron-packager . --platform=darwin
It creates an app but when i run it gives me following error
Uncaught Exception:
Error: Cannot find module '/Users/msaadbashir/Downloads/Angular/accounting/accounting-darwin-x64/accounting.app/Contents/Resources/app/main.js'
at Module._resolveFilename (internal/modules/cjs/loader.js:797:17)
at Function../lib/common/reset-search-paths.ts.Module._resolveFilename (electron/js2c/browser_init.js:7736:16)
at Object.<anonymous> (electron/js2c/browser_init.js:6116:37)
at Object../lib/browser/init.ts (electron/js2c/browser_init.js:6124:30)
at __webpack_require__ (electron/js2c/browser_init.js:20:30)
at electron/js2c/browser_init.js:84:18
at electron/js2c/browser_init.js:87:10
at NativeModule.compile (internal/bootstrap/loaders.js:287:5)
at NativeModule.compileForPublicLoader (internal/bootstrap/loaders.js:222:8)
at loadNativeModule (internal/modules/cjs/helpers.js:23:9)
I have done the following apart from installing electron.
index.html <base href="./">
main.js
const { app, BrowserWindow } = require('electron')
let win;
function createWindow() {
win = new BrowserWindow({
width: 600,
height: 600,
backgroundColor: '#ffffff',
})
win.loadFile('./dist/accounting/index.html')
win.on('closed',function() {
win = null
})
}
app.on('ready',createWindow)
app.on('window-all-closed',function() {
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate',function() {
if (win === null) {
createWindow()
}
})
package.json
{
"name": "accounting",
"version": "0.0.0",
"main": "main.js",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"electron": "electron .",
"electron-build": "ng build --prod"
},
"private": true,
"dependencies": {
"#angular/animations": "~9.0.6",
"#angular/cdk": "^9.2.4",
"#angular/common": "~9.0.6",
"#angular/compiler": "~9.0.6",
"#angular/core": "~9.0.6",
"#angular/forms": "~9.0.6",
"#angular/localize": "~9.0.6",
"#angular/material": "^9.2.4",
"#angular/platform-browser": "~9.0.6",
"#angular/platform-browser-dynamic": "~9.0.6",
"#angular/router": "~9.0.6",
"#ng-bootstrap/ng-bootstrap": "^6.1.0",
"#ng-select/ng-select": "^4.0.0",
"#ngx-loading-bar/core": "^4.2.0",
"#ngx-loading-bar/http-client": "^4.2.0",
"#ngx-loading-bar/router": "^4.2.0",
"bootstrap": "^4.5.0",
"e-ngx-print": "^5.3.1",
"html2canvas": "^1.0.0-rc.5",
"html2pdf.js": "^0.9.2",
"jquery": "^3.5.1",
"jspdf": "^1.5.3",
"ng2-date-picker": "^9.0.0",
"ngx-bootstrap": "^5.6.1",
"ngx-infinite-scroll": "^9.0.0",
"ngx-mask": "^9.0.2",
"ngx-toastr": "^12.0.1",
"rxjs": "^6.5.5",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"#angular-devkit/build-angular": "~0.900.6",
"#angular/cli": "~9.0.6",
"#angular/compiler-cli": "~9.0.6",
"#angular/language-service": "~9.0.6",
"#types/jasmine": "~3.5.0",
"#types/jasminewd2": "~2.0.3",
"#types/node": "^12.11.1",
"codelyzer": "^5.1.2",
"electron": "^9.0.0",
"electron-packager": "^14.2.1",
"jasmine-core": "~3.5.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"protractor": "~5.4.3",
"ts-node": "~8.3.0",
"tslint": "~5.18.0",
"typescript": "~3.7.5"
}
}

Answer 1

You need:
set base-href to the root folder npm run electron-build -- --base-href ./
be sure the main.js in the root
be sure that in package.json main field refers to correct path of main.js