Ionic 3 android app while debugging using chrome device inspect shows white screen

I have created an application using ionic 3 for android device and while debugging using chrome inspect it shows a white screen. below is the screenshot for reference. I am able install the app and it works but need to do some more testing. I am not able to get the chrome inspect working, can anyone help me with this

Ionic info

cli packages

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

global packages:
cordova (Cordova CLI) : not installed
local packages:
@ionic/app-scripts : 1.3.7
Cordova Platforms  : android 6.3.0 browser 6.0.0
Ionic Framework    : ionic-angular 3.9.2
Node : v8.11.2
npm  : 6.13.4
OS   : Windows 10
Environment Variables:
ANDROID_HOME : not set