Stucked at white screen after splash in ionic 3

hello ,
Its freaking me out I dont know why this happens after spalsh screen ther is white screen and this is permanently stick there

I read many solutions but none of them helped or may m doing still somewhere wrong. please help me out of this

Note: when i run this into debug mode with --prod it works fine but with --release it is not working.

Here is my config.xml file … ask me else you need i ll update.

<preference name=“ScrollEnabled” value=“false” />
<preference name=“android-minSdkVersion” value=“19” />
<preference name=“BackupWebStorage” value=“none” />
<preference name=“SplashMaintainAspectRatio” value=“true” />
<preference name=“SplashShowOnlyFirstTime” value=“false” />
<preference name=“SplashScreen” value=“screen” />
<preference name=“FadeSplashScreenDuration” value=“300” />
<preference name=“SplashScreenDelay” value=“10000” />
<preference name=“AutoHideSplashScreen” value=“false” />
<preference name=“FadeSplashScreen” value=“true” />
<preference name=“ShowSplashScreen” value=“true” />

and in component.ts

import { Component,ViewChild } from '@angular/core';
import { Platform,MenuController, App , NavController ,Nav,ToastController,Events} from 'ionic-angular';
import { StatusBar } from '@ionic-native/status-bar';
import { SplashScreen } from '@ionic-native/splash-screen';
import { timer } from 'rxjs/observable/timer';
import { HomePage } from '../pages/home/home';
import { IntrestsPage } from '../pages/intrests/intrests';
import { LatestPage } from '../pages/latest/latest';
import { PasswordPage } from '../pages/password/password';
import { AboutPage } from '../pages/about/about';
import { PremiummembersPage } from '../pages/premiummembers/premiummembers';
import { ManagementPage } from '../pages/management/management';
import { EditprofilePage} from '../pages/editprofile/editprofile';
import { SignupPage } from '../pages/signup/signup';
import { LoginPage } from '../pages/login/login';
import { InboxPage } from '../pages/inbox/inbox';
import { ProfilevisitorsPage } from '../pages/profilevisitors/profilevisitors';
import { ShortlistedPage } from '../pages/shortlisted/shortlisted';
import { ViewedcontactsPage } from '../pages/viewedcontacts/viewedcontacts';
import { SplitPane } from '../providers/split-pane';

templateUrl: 'app.html'
export class MyApp {
@ViewChild('content') nav: NavController;
rootPage:any = ManagementPage;
// rootPage:any = HomePage;
selectedMenu: any=false;
selectedMenu2: any=false;


showSplash = true; 

constructor( public toast:ToastController,platform: Platform, statusBar: StatusBar,
splashScreen: SplashScreen, public app:App, public splitPane: SplitPane,
public menu: MenuController,private   ev:Events) {

platform.ready().then(() => {
this.ev.subscribe('hello', (firstname,lastname,username,profilepic,gender)=>{

this.showSplash = false;


Ionic Info

ionic (Ionic CLI) : 4.9.0 (C:\Users\ACER\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.1


cordova (Cordova CLI) : not installed
Cordova Platforms : android 7.0.0, browser 5.0.4
Cordova Plugins : not available


NodeJS : v8.11.3 (C:\Program Files\nodejs\node.exe)
npm : 6.5.0
OS : Windows 10

I have the same problem when using ionic v3:
ionic cordova run android --prod = freezes on splashscreen, no error in console
ionic cordova run android = app runs fine

any ideas?

you get me wrong man… it was working fine in --prod build
it was only in --release build error of white screen…

So after deep digging and lots of changes i got it working in devices too, but its still not running in some devices. well i am not pro in ionic so i dont know whats causing the problem.

so basically i removed android platform and add it again with version 7.0.0 and i guess i was getting white screen because of api in backend part that was returning an errror … I got that when i tested each url by postman

I know i am not helping but i think somewhere you getting null values or calling anthing that is not defined at time of app loads.

so check hard good luck…