fix

config.xml

@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<widget id="com.coregrade.users" version="10.0.03" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+<widget id="com.coregrade.users" version="10.0.04" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
     <name>CoreGrade</name>
     <description>Intelligent Learning Platform.</description>
     <author email="support@coregrade.com" href="http://ionicframework.com/">Ionic Framework Team</author>
@@ -11,10 +11,10 @@
     <allow-intent href="sms:*" />
     <allow-intent href="mailto:*" />
     <allow-intent href="geo:*" />
+    <preference name="CordovaWebViewEngine" value="CDVWKWebViewEngine" />
     <feature name="CDVWKWebViewEngine">
         <param name="ios-package" value="CDVWKWebViewEngine" />
     </feature>
-    <preference name="CordovaWebViewEngine" value="CDVWKWebViewEngine" />
     <preference name="ScrollEnabled" value="false" />
     <preference name="android-minSdkVersion" value="19" />
     <preference name="BackupWebStorage" value="none" />
@@ -104,7 +104,7 @@
     </platform>
     <plugin name="cordova-plugin-whitelist" spec="1.3.3" />
     <plugin name="cordova-plugin-statusbar" spec="2.4.2" />
-    <plugin name="cordova-plugin-device" spec="2.0.2" />
+    <plugin name="cordova-plugin-device" spec="~2.0.2" />
     <plugin name="cordova-plugin-splashscreen" spec="5.0.2" />
     <plugin name="cordova-plugin-ionic-webview" spec="^4.0.0" />
     <plugin name="cordova-plugin-ionic-keyboard" spec="^2.0.5" />

src/app/tab3/tab3.page.html

@@ -1,10 +1,4 @@
-<ion-header [translucent]="true">
-  <ion-toolbar>
-    <ion-title>
-      Tab 3
-    </ion-title>
-  </ion-toolbar>
-</ion-header>
+
 
 <ion-content [fullscreen]="true">
   <ion-header collapse="condense">

src/app/tabs/tabs.page.html

@@ -2,8 +2,8 @@
 
   <ion-tab-bar slot="bottom">
     <ion-tab-button tab="tab1">
-      <ion-icon name="triangle"></ion-icon>
-      <ion-label>Tab 1</ion-label>
+      <ion-icon name="home"></ion-icon>
+      <ion-label>Home</ion-label>
     </ion-tab-button>
 
     <ion-tab-button tab="tab2">
@@ -12,8 +12,8 @@
     </ion-tab-button>
 
     <ion-tab-button tab="tab3">
-      <ion-icon name="square"></ion-icon>
-      <ion-label>Tab 3</ion-label>
+      <ion-icon name="person"></ion-icon>
+      <ion-label>Profile</ion-label>
     </ion-tab-button>
   </ion-tab-bar>