Ionic keyboard doesnt show in 4.1 and 5.1 version

Ionic issues showing keyboard in versions 4.1 and 5.1, this is the error I got.

this is my local stack:    cli packages: (/ usr / local / lib / node_modules)

@ionic/cli-plugin-proxy : 1.5.8
@ionic/cli-utils        : 1.13.1
ionic (Ionic CLI)       : 3.13.1

global packages:

cordova (Cordova CLI) : 8.0.0 

local packages:

@ionic/app-scripts : 3.1.8
Cordova Platforms  : none
Ionic Framework    : ionic-angular 3.9.2