Ionic 4 hosted www folder content showing blank screen

Ionic Framework ionic-v3
1

Ionic:

ionic (Ionic CLI) : 4.12.0 (C:\Users\user\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : @ionic/angular 4.0.2
@angular-devkit/build-angular : 0.12.4
@angular-devkit/schematics : 7.2.4
@angular/cli : 7.2.4
@ionic/angular-toolkit : 1.4.0

Cordova:

cordova (Cordova CLI) : 8.0.0
Cordova Platforms : browser 5.0.4
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 3.1.2, (and 6 other plugins)

System:

Android SDK Tools : 26.1.1 (C:\Users\user\AppData\Local\Android\Sdk)
NodeJS : v8.11.1 (C:\Program Files\nodejs\node.exe)
npm : 6.4.1
OS : Windows 10

I build the app using ionic cordova build browser --prod

saw ‘www’ and copied the content into my web browser(IIS) root folder and only blank screen can be seen

but i can run the web page when using ionic cordova run browser.

Is there any specific setting/plugin required to run this www contents in IIS or any othere web server?

2

Sorry to say that we may close this issue. It seems like cordova will not work for pure browser based app, so should not include any cordova based plugin in the browser to be at safe side