Angular app with spring boot app as backend working fine on localhost but when I try to deploy I get below deployment failed error. I stuck at this issue. I have tried so many solution but nothing worked. Here is my pakcage.json I added start in which mentioned server.js also added heroku-postbuild. package.json
"scripts": {
"ng": "ng",
"postinstall": "ngcc --properties es2015 browser module main --first-only",
"start": "node server.js",
"build": "ng build --prod --aot --build-optimizer --common-chunk --vendor-chunk --optimization --progress",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"heroku-postbuild": "ng build --configuration production"
},
"private": true,
"dependencies": {
"@angular/animations": "^11.2.14",
"@angular/cdk": "^11.2.13",
"@angular/common": "^11.2.14",
"@angular/compiler": "^11.2.14",
"@angular/core": "^11.2.14",
"@angular/forms": "^11.2.14",
"@angular/localize": "^11.2.14",
"@angular/material": "^11.2.13",
"@angular/platform-browser": "^11.2.14",
"@angular/platform-browser-dynamic": "^11.2.14",
"@angular/router": "^11.2.14",
"@coreui/angular": "~2.11.1",
"@coreui/coreui": "^2.1.16",
"@coreui/coreui-plugin-chartjs-custom-tooltips": "^1.3.1",
"@coreui/icons": "^2.0.1",
"@coreui/icons-angular": "1.0.0-alpha.3",
"bootstrap": "^4.6.0",
"chart.js": "^2.9.4",
"classlist.js": "^1.1.20150312",
"core-js": "^3.13.0",
"express": "^4.17.1",
"flag-icon-css": "^3.5.0",
"font-awesome": "^4.7.0",
"ng2-charts": "^2.4.2",
"ngx-bootstrap": "^6.2.0",
"ngx-perfect-scrollbar": "^10.1.1",
"path": "^0.12.7",
"rxjs": "^6.6.7",
"simple-line-icons": "^2.5.5",
"ts-helpers": "^1.1.2",
"tslib": "^2.2.0",
"web-animations-js": "^2.3.2",
"zone.js": "~0.10.3",
"typescript": "~4.0.5"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.1101.1",
"@angular/cli": "^12.0.4",
"@angular/compiler-cli": "^11.2.14",
"@angular/language-service": "^11.2.14",
"@types/jasmine": "^3.7.5",
"@types/jasminewd2": "^2.0.9",
"@types/node": "^14.17.1",
"codelyzer": "^6.0.2",
"jasmine-core": "~3.7.1",
"jasmine-spec-reporter": "~5.0.0",
"karma": "~5.2.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.6.0",
"protractor": "~7.0.0",
"ts-node": "^8.10.2",
"tslint": "~6.1.0",
"typescript": "~4.0.5"
},
"engines": {
"node": "12.18.2",
"npm": "6.14.5"
}
Below is server.js file which takes care of port and all Server.js code
//Install express server
const express = require('express');
const path = require('path');
const app = express();
// Serve only the static files form the dist directory
app.use(express.static('./dist/info-trace'));
app.get('/*', (req, res) =>
res.sendFile('index.html', {root: 'dist/info-trace/'}),
);
// Start the app by listening on the default Heroku port
app.listen(process.env.PORT || 3000, function(){
console.log("Express server listening on port %d in %s mode", this.address().port, app.settings.env);
});
Below is log errors on heroku logs Error logs on heroku
-----> Build
Detected both "build" and "heroku-postbuild" scripts
Running heroku-postbuild
> info-trace@1.0.0 heroku-postbuild /tmp/build_2bc0074f
> ng build --configuration production
npm ERR! code ELIFECYCLE
npm ERR! errno 3
npm ERR! info-trace@1.0.0 heroku-postbuild: `ng build --configuration production`
npm ERR! Exit status 3
npm ERR!
npm ERR! Failed at the info-trace@1.0.0 heroku-postbuild script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /tmp/npmcache.ZMkzO/_logs/2021-06-11T17_16_58_035Z-debug.log
-----> Build failed
Is this configuration issue if yes then how to fix.