Hello everyone. I’m having the following error in the browser after building my ionic 3 app.
ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'listeners' of undefined
TypeError: Cannot read property 'listeners' of undefined
at module.exports.<anonymous> (main.js:520)
at module.exports.emit (events.js:146)
at module.exports.ClientRequest._connect (request.js:268)
at request.js:159
at t.invoke (polyfills.js:3)
at Object.onInvoke (core.js:4626)
at t.invoke (polyfills.js:3)
at r.run (polyfills.js:3)
at polyfills.js:3
at t.invokeTask (polyfills.js:3)
at Object.onInvokeTask (core.js:4617)
at t.invokeTask (polyfills.js:3)
at r.runTask (polyfills.js:3)
at o (polyfills.js:3)
at c (polyfills.js:3)
at polyfills.js:3
at t.invokeTask (polyfills.js:3)
at Object.onInvokeTask (core.js:4617)
at t.invokeTask (polyfills.js:3)
at r.runTask (polyfills.js:3)
at o (polyfills.js:3)
defaultErrorLogger @ core.js:1350
Ionic Info
Ionic:
ionic (Ionic CLI) : 4.10.2 (/usr/local/lib/node_modules/ionic)
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.2
Cordova:
cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
Cordova Platforms : android 7.1.4
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 2.3.3, (and 7 other plugins)
System:
NodeJS : v10.15.1 (/usr/local/bin/node)
npm : 6.7.0
OS : macOS High Sierra
PS: The project was initially built on Windows 10 (Working fine) before switching to Mac Os High Sierra.