Infinite restart the app ios

Ionic Framework ionic-v3
1

I built IPA for ios platform and tried to run on real iPhone device but the happens :
1- show splash screen
2- show the default(login) page
3- show a white page
4- infinite restart the app on the device !!

plugin List

android-camera-permission 1.0.0 “Android Camera Permission”
cordova-android-support-gradle-release 2.1.0 “cordova-android-support-gradle-release”
cordova-custom-config 5.1.0 “cordova-custom-config”
cordova-plugin-add-swift-support 2.0.2 “AddSwiftSupport”
cordova-plugin-android-permissions 1.0.2 “Permissions”
cordova-plugin-audioinput 1.0.2 “Audio Input”
cordova-plugin-audiotoggle 1.0.3 “cordova-plugin-audiotoggle”
cordova-plugin-badge 0.8.8 “Badge”
cordova-plugin-camera 4.1.0 “Camera”
cordova-plugin-device 2.0.3 “Device”
cordova-plugin-email-composer 0.9.2 “EmailComposer”
cordova-plugin-file 6.0.2 “File”
cordova-plugin-file-transfer 1.7.1 “File Transfer”
cordova-plugin-filepath 1.5.6 “cordova-plugin-filepath”
cordova-plugin-fullscreen 1.1.0 “cordova-plugin-fullscreen”
cordova-plugin-inappbrowser 3.1.0 “InAppBrowser”
cordova-plugin-ionic-keyboard 2.2.0 “cordova-plugin-ionic-keyboard”
cordova-plugin-ionic-webview 4.1.3 “cordova-plugin-ionic-webview”
cordova-plugin-ios-camera-permissions 1.2.0 “iOS Permissions”
cordova-plugin-iosrtc 5.0.0 “iosrtc”
cordova-plugin-local-notification 0.9.0-beta.2 “LocalNotification”
cordova-plugin-media 5.0.3 “Media”
cordova-plugin-nativeaudio 3.0.9 “Cordova Native Audio”
cordova-plugin-network-information 2.0.2 “Network Information”
cordova-plugin-photo-library 2.2.1 “Photo Library”
cordova-plugin-splashscreen 5.0.3 “Splashscreen”
cordova-plugin-statusbar 2.4.3 “StatusBar”
cordova-plugin-uniquedeviceid 1.3.2 “UniqueDeviceID”
cordova-plugin-whitelist 1.3.4 “Whitelist”
io.gvox.plugin.phonecalltrap 0.1.2 “PhoneCallTrap”

cli packages: (/usr/local/lib/node_modules)

@ionic/cli-utils  : 1.19.2
ionic (Ionic CLI) : 3.20.0

global packages:

cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)

local packages:

@ionic/app-scripts : 3.2.4
Cordova Platforms  : ios 4.5.5
Ionic Framework    : ionic-angular 3.9.9

System:

ios-deploy : 1.9.4 
Node       : v12.6.0
npm        : 6.9.0 
OS         : macOS
Xcode      : Xcode 10.2.1 Build version 10E1001
2

solved by remove big load picture in app.html