The connection to the server was unsuccessful. (file ///android_asset/www/index.html)

Ionic Framework ionic-v3
1

Hello every one,

i tried with
but didn’t success.
can anyone help ?

2

put in config.xml

<preference name="loadUrlTimeoutValue" value="90000" />
3

i tried with this but didn’t got success

4

whenever i run command without --prod tag.i am getting same connection error. but not with prod tag

5

Why the app is slow to found index.html?