Unable to Start ios app on mac using Katalon

Appium Server 1.8.2-beta
XCode 10.2.1 (10E1001)
Katalon Studio 6.1.5, build 3
Mac iOS- 10.14.3
Mobile ios -12.1.4

Followed all steps on the katalon site from video by Raghav Pal and able to Build WebDriverAgent. But getiing below error in screenshot while starting the application from katalon. Can someone plz help in this?

Error in Appium Log file:

[Appium] Welcome to Appium v1.8.2-beta

[Appium] Non-default server args:

[Appium] port: 50144

[Appium] loglevel: info

[Appium] chromeDriverPort: 50145

[Appium] tmpDir: /var/folders/43/r5tlxqt90kb_mc186fpwbb9h0000gn/T//Katalon/Appium/Temp1559567372875

[Appium] Appium REST http interface listener started on 0.0.0.0:50144

[HTTP] –> GET /wd/hub/status

[HTTP] {}

[HTTP] <– GET /wd/hub/status 200 16 ms - 88

[HTTP]

[HTTP] –> GET /wd/hub/status

[HTTP] {}

[HTTP] <– GET /wd/hub/status 200 11 ms - 88

[HTTP]

[HTTP] –> POST /wd/hub/session

[HTTP] {“desiredCapabilities”:{“app”:“/Users/ghxmacbook/Desktop/IPAFile/Vendormate.ipa”,“automationName”:“XCUITest”,“deviceName”:“iphone”,“fullReset”:false,“newCommandTimeout”:1800,“noReset”:true,“platformName”:“iOS”,“realDeviceLogger”:“/Applications/Katalon Studio.app/Contents/Eclipse/configuration/resources/tools/deviceconsole/deviceconsole”,“udid”:“11e345910480cbcba9bd01413aabf05a49b93c3f”,“waitForAppScript”:“true;”,“wdaLocalPort”:50157},“capabilities”:{“desiredCapabilities”:{“app”:“/Users/ghxmacbook/Desktop/IPAFile/Vendormate.ipa”,“automationName”:“XCUITest”,“deviceName”:“iphone”,“fullReset”:false,“newCommandTimeout”:1800,“noReset”:true,“platformName”:“iOS”,“realDeviceLogger”:“/Applications/Katalon Studio.app/Contents/Eclipse/configuration/resources/tools/deviceconsole/deviceconsole”,“udid”:“11e345910480cbcba9bd01413aabf05a49b93c3f”,“waitForAppScript”:“true;”,“wdaLocalPort”:50157},“firstMatch”:[{“platformName”:“ios”}]}}

[Appium] Could not parse W3C capabilities: ‘deviceName’ can’t be blank. Falling back to JSONWP protocol.

[Appium] The following capabilities were provided in the JSONWP desired capabilities that are missing in W3C capabilities: [“app”,“automationName”,“deviceName”,“fullReset”,“newCommandTimeout”,“noReset”,“platformName”,“realDeviceLogger”,“udid”,“waitForAppScript”,“wdaLocalPort”]. Falling back to JSONWP protocol.

[Appium] Creating new XCUITestDriver (v2.115.0) session

[Appium] Capabilities:

[Appium] app: /Users/ghxmacbook/Desktop/IPAFile/Vendormate.ipa

[Appium] automationName: XCUITest

[Appium] deviceName: iphone

[Appium] fullReset: false

[Appium] newCommandTimeout: 1800

[Appium] noReset: true

[Appium] platformName: iOS

[Appium] realDeviceLogger: /Applications/Katalon Studio.app/Contents/Eclipse/configuration/resources/tools/deviceconsole/deviceconsole

[Appium] udid: 11e345910480cbcba9bd01413aabf05a49b93c3f

[Appium] waitForAppScript: true;

[Appium] wdaLocalPort: 50157

[XCUITest] ‘platformVersion’ capability (‘undefined’) is not a valid version number. Consider fixing it or be ready to experience an inconsistent driver behavior.

[BaseDriver] Session created with session id: 2f8ec0f0-0040-497b-9211-6ef9a0aff5a5

[XCUITest] Trying to determine platformVersion from ideviceinfo output

[XCUITest] Cannot determine real device platform version. Original error: stdout.trim is not a function

[XCUITest] Determining device to run tests on: udid: ‘11e345910480cbcba9bd01413aabf05a49b93c3f’, real device: true

[HTTP] <– POST /wd/hub/session 500 76 ms - 197

[HTTP]