Ionic 4 http call not working on real device, but works on browser

Ionic Framework
1

recently i am update my ionic 3 app to ionic 4, everthing working perfect on laptop and my old app, but when i install ionic 4 version of my app on real device, showing

[Error] Origin ionic://localhost is not allowed by Access-Control-Allow-Origin.
[Error] XMLHttpRequest cannot load https://weithaca.com/wp-json/myplugin/v1/filter_list?pt=useitem due to access control checks.
[Error] Failed to load resource: Origin ionic://localhost is not allowed by Access-Control-Allow-Origin. (filter_list, line 0)

but when i run my ionic 3 old version on real device, i can get the data from server, and the same code on ionic 4, it show the error message above, didn’t know what make the issue : (

Ionic:

ionic (Ionic CLI) : 4.12.0 (/usr/local/lib/node_modules/ionic)
Ionic Framework : @ionic/angular 4.4.0
@angular-devkit/build-angular : 0.13.9
@angular-devkit/schematics : 7.3.9
@angular/cli : 7.3.9
@ionic/angular-toolkit : 1.5.1

Cordova:

cordova (Cordova CLI) : 8.0.0
Cordova Platforms : ios 4.5.5
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.0.1, (and 7 other plugins)

System:

ios-deploy : 1.9.2
NodeJS : v10.11.0 (/usr/local/Cellar/node/10.11.0/bin/node)
npm : 6.4.1
OS : macOS Mojave
Xcode : Xcode 10.2.1 Build version 10E1001

2

problem solve, i am following the tutorial here https://ionicframework.com/docs/faq/cors

and i add

Header set Access-Control-Allow-Origin "*"

inside of htaccess on server.

3

still Its not working ,
i have added Header set Access-Control-Allow-Origin “*” to my api Page.
Http service and google both are not working on device but working on browser

4

Have you run your app in debug mode on the device to see what the error is?

5

I’m facing same problem did you solve that?

6

Thanks its working !