Ionic cordova run ios - ERROR: unable to load app

Dear maxgaurav

Can u share your code to us ?
Thanks a lot

Config.xml File. Line added are the allow-navigation.
Though if you are still facing problem should also change the WKPort Value for iOS.

<?xml version='1.0' encoding='utf-8'?>
<widget android-versionCode="54" id="app" ios-CFBundleVersion="0.6.5" version="0.6.5" xmlns="http://www.w3.org/ns/widgets" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:tools="http://schemas.android.com/tools">
    <name>App Name</name>
    <description>Description</description>
    <author email="email" href="/">Name</author>
    <author email="email" href="/">Max</author>
    <content src="index.html" />
    <access origin="*" />
    <preference name="orientation" value="portrait" />
    <allow-intent href="http://*/*" />
    <allow-intent href="https://*/*" />
    <allow-intent href="tel:*" />
    <allow-intent href="sms:*" />
    <allow-intent href="mailto:*" />
    <allow-intent href="geo:*" />
    <allow-navigation href="https://*vimeo.com*" />
    <allow-navigation href="https://*livestream.com*" />
    <allow-navigation href="https://*mytransphormationstartstoday.com*" />
    <allow-navigation href="https://*mytransphormation.com*" />
    <allow-navigation href="https://*youtube.com*" />
    <allow-navigation href="http://localhost*" />
    <preference name="ScrollEnabled" value="false" />
    <preference name="android-minSdkVersion" value="26" />
    <preference name="BackupWebStorage" value="none" />
    <preference name="SplashMaintainAspectRatio" value="true" />
    <preference name="FadeSplashScreenDuration" value="300" />
    <preference name="SplashShowOnlyFirstTime" value="false" />
    <preference name="SplashScreen" value="screen" />
    <preference name="SplashScreenDelay" value="7000" />
    <platform name="android">
        <allow-intent href="market:*" />
        <icon density="ldpi" src="resources/android/icon/drawable-ldpi-icon.png" />
        <icon density="mdpi" src="resources/android/icon/drawable-mdpi-icon.png" />
        <icon density="hdpi" src="resources/android/icon/drawable-hdpi-icon.png" />
        <icon density="xhdpi" src="resources/android/icon/drawable-xhdpi-icon.png" />
        <icon density="xxhdpi" src="resources/android/icon/drawable-xxhdpi-icon.png" />
        <icon density="xxxhdpi" src="resources/android/icon/drawable-xxxhdpi-icon.png" />
        <splash density="land-ldpi" src="resources/android/splash/drawable-land-ldpi-screen.png" />
        <splash density="land-mdpi" src="resources/android/splash/drawable-land-mdpi-screen.png" />
        <splash density="land-hdpi" src="resources/android/splash/drawable-land-hdpi-screen.png" />
        <splash density="land-xhdpi" src="resources/android/splash/drawable-land-xhdpi-screen.png" />
        <splash density="land-xxhdpi" src="resources/android/splash/drawable-land-xxhdpi-screen.png" />
        <splash density="land-xxxhdpi" src="resources/android/splash/drawable-land-xxxhdpi-screen.png" />
        <splash density="port-ldpi" src="resources/android/splash/drawable-port-ldpi-screen.png" />
        <splash density="port-mdpi" src="resources/android/splash/drawable-port-mdpi-screen.png" />
        <splash density="port-hdpi" src="resources/android/splash/drawable-port-hdpi-screen.png" />
        <splash density="port-xhdpi" src="resources/android/splash/drawable-port-xhdpi-screen.png" />
        <splash density="port-xxhdpi" src="resources/android/splash/drawable-port-xxhdpi-screen.png" />
        <splash density="port-xxxhdpi" src="resources/android/splash/drawable-port-xxxhdpi-screen.png" />
    </platform>
    <platform name="ios">
        <allow-navigation href="http://localhost*" />
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
        <icon height="57" src="resources/ios/icon/icon.png" width="57" />
        <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" />
        <icon height="40" src="resources/ios/icon/icon-40.png" width="40" />
        <icon height="80" src="resources/ios/icon/icon-40@2x.png" width="80" />
        <icon height="120" src="resources/ios/icon/icon-40@3x.png" width="120" />
        <icon height="50" src="resources/ios/icon/icon-50.png" width="50" />
        <icon height="100" src="resources/ios/icon/icon-50@2x.png" width="100" />
        <icon height="60" src="resources/ios/icon/icon-60.png" width="60" />
        <icon height="120" src="resources/ios/icon/icon-60@2x.png" width="120" />
        <icon height="180" src="resources/ios/icon/icon-60@3x.png" width="180" />
        <icon height="72" src="resources/ios/icon/icon-72.png" width="72" />
        <icon height="144" src="resources/ios/icon/icon-72@2x.png" width="144" />
        <icon height="76" src="resources/ios/icon/icon-76.png" width="76" />
        <icon height="152" src="resources/ios/icon/icon-76@2x.png" width="152" />
        <icon height="167" src="resources/ios/icon/icon-83.5@2x.png" width="167" />
        <icon height="29" src="resources/ios/icon/icon-small.png" width="29" />
        <icon height="58" src="resources/ios/icon/icon-small@2x.png" width="58" />
        <icon height="87" src="resources/ios/icon/icon-small@3x.png" width="87" />
        <icon height="1024" src="resources/ios/icon/icon-1024.png" width="1024" />
        <splash height="1136" src="resources/ios/splash/Default-568h@2x~iphone.png" width="640" />
        <splash height="1334" src="resources/ios/splash/Default-667h.png" width="750" />
        <splash height="2208" src="resources/ios/splash/Default-736h.png" width="1242" />
        <splash height="1242" src="resources/ios/splash/Default-Landscape-736h.png" width="2208" />
        <splash height="1536" src="resources/ios/splash/Default-Landscape@2x~ipad.png" width="2048" />
        <splash height="2048" src="resources/ios/splash/Default-Landscape@~ipadpro.png" width="2732" />
        <splash height="768" src="resources/ios/splash/Default-Landscape~ipad.png" width="1024" />
        <splash height="2048" src="resources/ios/splash/Default-Portrait@2x~ipad.png" width="1536" />
        <splash height="2732" src="resources/ios/splash/Default-Portrait@~ipadpro.png" width="2048" />
        <splash height="1024" src="resources/ios/splash/Default-Portrait~ipad.png" width="768" />
        <splash height="960" src="resources/ios/splash/Default@2x~iphone.png" width="640" />
        <splash height="480" src="resources/ios/splash/Default~iphone.png" width="320" />
        <splash height="2732" src="resources/ios/splash/Default@2x~universal~anyany.png" width="2732" />
        <edit-config file="*-Info.plist" mode="merge" target="NSCameraUsageDescription">
            <string>Camera access is required to take progress photos.</string>
        </edit-config>
        <edit-config file="*-Info.plist" mode="merge" target="NSPhotoLibraryUsageDescription">
            <string>Photo library access is required in order select progress picture from gallery / library.</string>
        </edit-config>
    </platform>
    <branch-config>
        <branch-key value="" />
        <uri-scheme value="name" />
        <link-domain value="value" />
        <ios-team-release value="value" />
        <ios-team-debug value="value" />
    </branch-config>
    <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-splashscreen" spec="^5.0.2" />
    <plugin name="cordova-plugin-ionic-webview" spec="^2.2.3" />
    <plugin name="cordova-plugin-ionic-keyboard" spec="^2.1.3" />
    <plugin name="cordova-plugin-camera-preview" spec="^0.10.0" />
    <plugin name="cordova-plugin-fcm-with-dependecy-updated" spec="~2.2.6" />
    <plugin name="cordova-plugin-inapppurchase" spec="^1.2.0" />
    <plugin name="branch-cordova-sdk" spec="^3.1.5" />
    <plugin name="cordova-plugin-ionic" spec="5.2.9">
        <variable name="APP_ID" value="" />
        <variable name="CHANNEL_NAME" value="Dev" />
        <variable name="UPDATE_METHOD" value="none" />
        <variable name="MAX_STORE" value="3" />
        <variable name="UPDATE_API" value="https://api.ionicjs.com" />
        <variable name="MIN_BACKGROUND_DURATION" value="30" />
    </plugin>
    <plugin name="cordova-plugin-inappbrowser" spec="3.0.0" />
    <plugin name="cordova-plugin-local-notification" spec="0.9.0-beta.2" />
    <plugin name="cordova-ios-plugin-no-export-compliance" spec="0.0.5" />
    <edit-config file="AndroidManifest.xml" mode="merge" target="/manifest/application">
        <manifest android:usesCleartextTraffic="true" />
    </edit-config>
    <edit-config file="AndroidManifest.xml" mode="merge" target="/manifest">
        <manifest xmlns:tools="http://schemas.android.com/tools" />
    </edit-config>
    <config-file parent="/manifest/application" target="AndroidManifest.xml">
        <meta-data android:name="android.support.VERSION" android:value="25.4.0" tools:replace="android:value" />
    </config-file>
    <config-file parent="/manifest" target="AndroidManifest.xml">
        <uses-permission android:name="android.permission.CAMERA" />
    </config-file>
    <plugin name="cordova-ios-plugin-no-export-compliance" spec="0.0.5" />
    <engine name="android" spec="7.1.4" />
    <engine name="ios" spec="4.5.5" />
    <plugin name="cordova-clipboard" spec="1.2.1" />
    <plugin name="cordova-ios-plugin-no-export-compliance" spec="0.0.5" />
</widget>

Dear maxgaurav

Thank you so so much ^^