Error starting ion 3 on iOS

I developed the ionic 3 application on the Windows operating system (Windows 8), having created an Android application, and everything works fine. Then I need to build for iOS, so I copied the project on a MacBook to build for iOS.

I launched the latest version of npm, but when I started

ionic Cordova emulate ios --target="iPhone-X"

loads the simulator but then displays the error below

An error was encountered processing the command     (domain=NSPOSIXErrorDomain, code=2):
 Failed to install the requested application
 An application bundle was not found at the provided path.
 Provide a valid path to the desired application bundle.
 logPath:          /Users/lekan/desktop/testProject/platforms/ios/cordova/console.log

What am i wrong

Below is my ion information ion information

Result

cli packages: (/usr/local/lib/node_modules)

@ionic/cli-utils  : 1.15.2
ionic (Ionic CLI) : 3.15.2

global packages:

cordova (Cordova CLI) : 7.1.0 

local packages:

@ionic/app-scripts : 3.0.0
Cordova Platforms  : android 6.2.3 browser 4.1.0 ios 4.5.2
Ionic Framework    : ionic-angular 3.7.1

System:

Node  : v6.11.4
npm   : 3.10.10 
OS    : macOS Sierra
Xcode : Xcode 9.0.1 Build version 9A1004 

Environment Variables:

ANDROID_HOME : not set

Misc:

backend : pro
+4
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Source: https://habr.com/ru/post/1688368/


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