update my config.xml results into application error

Hi all,

I am new to phonegap and have a short question. Recently i started using phonegap to convert my website to an app.

So after doing some research i found out about phonegap and found a example file with an config.xml

before it worked perfectly but i want to update from 3.3.0 to cli-6.3.0

after changing this the app doesnt open the website any more.

I get the message.

Application error.

this is my config.xml file

<?xml version='1.0' encoding='utf-8'?>

<widget id="com.agameoftwohalves.app" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:gap="http://phonegap.com/ns/1.0">

    <name>A Game of Two Halves</name>

    <description>Latest from the Last Word on Football</description>

    <author email="chris@" href="http://www.agameoftwohalves.com">AGOTH Webmaster</author>

    <preference name="phonegap-version" value="cli-6.3.0" />

    <feature name="http://api.phonegap.com/1.0/device" />

    <preference name="orientation"                value="portrait" />       <!-- all: default means both landscape and portrait are enabled -->

    <plugin name="cordova-plugin-device" />

    <plugin name="cordova-plugin-camera" />

    <plugin name="cordova-plugin-media-capture" />

    <plugin name="cordova-plugin-file" />

    <plugin name="cordova-plugin-file-transfer" />

    <plugin name="cordova-plugin-splashscreen" />

    <plugin name="cordova-plugin-contacts" />

    <plugin name="cordova-plugin-geolocation" />

    <plugin name="cordova-plugin-inappbrowser" />

    <plugin name="cordova-plugin-dialogs" />

    <plugin name="cordova-plugin-vibration" />

    <plugin name="cordova-plugin-network-information" />

  <icon src="icon.png" />

    <icon src="res/icons/ios/Icon.png" gap:platform="ios" width="57" height="57" />

    <icon src="res/icons/ios/Icon@2x.png" gap:platform="ios" width="114" height="114" />   

    <icon src="res/icons/ios/Icon-72.png" gap:platform="ios" width="72" height="72" />

    <icon src="res/icons/ios/Icon-72@2x.png" gap:platform="ios" width="144" height="144" />

    <icon src="res/icons/android/drawable-ldpi/Icon.png" gap:platform="android" gap:density="ldpi" />

    <icon src="res/icons/android/drawable-mdpi/Icon.png" gap:platform="android" gap:density="mdpi" />

    <icon src="res/icons/android/drawable-hdpi/Icon.png" gap:platform="android" gap:density="hdpi" />

    <icon src="res/icons/android/drawable-xdpi/Icon.png" gap:platform="android" gap:density="xhdpi" />

    <gap:splash src="splash.png" />

    <gap:splash src="res/screen/android/drawable-ldpi/splash.png"  gap:platform="android" gap:density="ldpi" />

    <gap:splash src="res/screen/android/drawable-mdpi/splash.png"  gap:platform="android" gap:density="mdpi" />

    <gap:splash src="res/screen/android/drawable-hdpi/splash.png"  gap:platform="android" gap:density="hdpi" />

    <gap:splash src="res/screen/android/drawable-xdpi/splash.png" gap:platform="android" gap:density="xhdpi" />

    <gap:splash src="res/screen/ios/Default.png" gap:platform="ios" width="320" height="480" />

    <gap:splash src="res/screen/ios/Default@2x.png" gap:platform="ios" width="680" height="960" />

    <gap:splash src="res/screen/ios/Deafult-568h-2x.png" gap:platform="ios" width="640" height="1136" />

    <content src="http://www.agameoftwohalves.com" />

    <access origin="*" subdomains="true" />

</widget>