my project return a error when i run "Ionic build"
C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic> ionic build
[WARN] Detected locally installed Ionic CLI, but it's too old--using global CLI.
Running app-scripts build:
[18:12:23] build dev started ...
[18:12:24] clean started ...
[18:12:24] clean finished in 15 ms
[18:12:24] copy started ...
[18:12:27] deeplinks started ...
[18:12:28] deeplinks finished in 1.42 s
[18:12:28] transpile started ...
There was an error in config file "C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\config\webpack.config.js". Using defaults instead.
TypeError: Cannot read property 'resolve' of undefined
at Object.<anonymous> (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\config\webpack.config.js:19:22)
at Module._compile (internal/modules/cjs/loader.js:1147:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1167:10)
at Module.load (internal/modules/cjs/loader.js:996:32)
at Function.Module._load (internal/modules/cjs/loader.js:896:14)
at Module.require (internal/modules/cjs/loader.js:1036:19)
at require (internal/modules/cjs/helpers.js:72:18)
at Object.fillConfigDefaults (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\util\config.js:316:26)
at Object.getWebpackConfig (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\webpack.js:192:44)
at Object.buildJsSourceMaps (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\bundle.js:26:35)
[18:12:51] typescript: ...ocuments/Ionic-Mobile/mobile-ionic/src/pages/otp-home/card/otp-card.component.ts, line: 11
Cannot find name 'require'.
L10: import { Clipboard } from '@ionic-native/clipboard';
L11: const vivus = require('vivus');
[18:12:51] typescript: ...sers/OI403846/Documents/Ionic-Mobile/mobile-ionic/src/pages/otp-home/otp-home.ts, line: 24
Cannot find name 'require'.
L24: const hotp = require("otplib/hotp");
L25: const otplib = require("otplib");
[18:12:51] typescript: ...sers/OI403846/Documents/Ionic-Mobile/mobile-ionic/src/pages/otp-home/otp-home.ts, line: 25
Cannot find name 'require'.
L24: const hotp = require("otplib/hotp");
L25: const otplib = require("otplib");
L26: const crypto = require("crypto");
[18:12:51] typescript: ...sers/OI403846/Documents/Ionic-Mobile/mobile-ionic/src/pages/otp-home/otp-home.ts, line: 26
Cannot find name 'require'.
L25: const otplib = require("otplib");
L26: const crypto = require("crypto");
[18:12:51] typescript error
Cannot find type definition file for 'highcharts'.
[18:12:51] typescript error
Cannot find type definition file for 'node'.
TypeError: Cannot read property 'replace' of null
at Object.escapeHtml (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\util\helpers.js:253:10)
at generateCodeBlock (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\logger\logger-diagnostics.js:187:77)
at generateDiagnosticHtml (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\logger\logger-diagnostics.js:179:12)
at Array.map (<anonymous>)
at Object.printDiagnostics (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\logger\logger-diagnostics.js:15:39)
at C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\transpile.js:158:34
at new Promise (<anonymous>)
at transpileWorker (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\transpile.js:107:12)
at Object.transpile (C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\transpile.js:64:12)
at C:\Users\OI403846\Documents\Ionic-Mobile\mobile-ionic\node_modules\@ionic\app-scripts\dist\build.js:109:82
