Slow opening ionic 3 project

[Ayoubaddi]

i finish my application and i build it with this command ionic build android --release , and i use a splash screen , and is work fine in google chrome browser
but in android device is take 180 second to open before show the splash screen
i try to use ionic build android --prod , but is show me this error https://i.imgur.com/DpQY5ir.png
can anyone help me ?
Thank for the time

[ghenry22]

you need to use
ionic cordova build android --prod --release
Each of those flags services a different purpose
--prod optimizes the javascript / html / css build
--release builds a signed release binary for android

try deleting your node modules folder and running npm install again to get a clean modules folder.

You should also try to resolve the typescript errors that are reported in the build output.

[Ayoubaddi]

@ghenry22 Thank You So much
That solve my problem
Thank you so much i still a lot of time complain because my project doesn't complete because this problem
now i fixed with 'delete node modules folder'
Thank You So much again

[ionitron-bot]

This issue has been automatically identified as an Ionic 3 issue. We recently moved Ionic 3 to its own repository. I am moving this issue to the repository for Ionic 3. Please track this issue over there.

If I've made a mistake, and if this issue is still relevant to Ionic 4, please let the Ionic Framework team know!

Thank you for using Ionic!

[ionitron-bot]

Issue moved to: ionic-team/ionic-v3#458