Unable to start application on this device:: org.apache.http.NoHttpResponseException

When tried to capture objects or tried to run recording to create automation test cases using katalon in Mac os , using simulator I get following two errors as follow .
Please help me out someone who faced the same issues and fixed them.Or clues to sort out this issues

1. (Mostly)

Unable to start application on this devie::An unknown server-side error occurred while processing the command.

Original error: Unable to start WebDriverAgent session because of xcodebuild failure: “Could not proxy command to remote server.”

Original error:Error:connect ECONNREFUSED".(WARNING:The server did not provide any stacktrace information)

Command duration or timeout:222.89 seconds


Unable to start application on this device::

org.apache.http.NoHttpResponseException: failed to respond

Following are the helpful data according to requested format.

## OS : macOS High Sierra 10.13.6

## Katalon Studio Version 5.5

## Katalon Studio logs:

## Environment (for Mobile testing)

* Appium version 1.7.2

* Mobile platform/version under test iOS 10.3.1

* Real device or emulator/simulator : iPhone 5 simulator

* Xcode version (for iOS) ( Xcode 9.4.1)

* Appium Logs( \.appium )

* Application file (.apk/ .ipa) (if possible please provide your application under test file)

.ipa is not possible to give due to NDA

## Steps to reproduce -

I am also facing same error from last 1 month please help me.