Error: Connection was refused to port 8100- with 1.15.1

Hi I am getting the below error, when trying to start the web driver agent.
using Appium- Version 1.15.1 (1.15.1.20191013.2)
xcode - Version 11.3.1 (11C504)

Welcome to Appium v1.15.1

[Appium] Non-default server args:

[Appium] address: 127.0.0.1

[Appium] allowInsecure: {

[Appium] }

[Appium] denyInsecure: {

[Appium] }

[Appium] Appium REST http interface listener started on 127.0.0.1:4723

[HTTP] --> POST /wd/hub/session

[HTTP] {“desiredCapabilities”:{“automationName”:“XCUITEST”,“bundleId”:“com.zodiac.iaqualink”,“deviceName”:“Testphone”,“platformName”:“iOS”,“platformVersion”:“13.3.1”,“udid”:“6d2bcdea815ecec7e146a42ff7b5cd5abe83f854”,“newCommandTimeout”:0,“connectHardwareKeyboard”:true}}

[MJSONWP] Calling AppiumDriver.createSession() with args: [{“automationName”:“XCUITEST”,“bundleId”:“com.zodiac.iaqualink”,“deviceName”:“Testphone”,“platformName”:“iOS”,“platformVersion”:“13.3.1”,“udid”:“6d2bcdea815ecec7e146a42ff7b5cd5abe83f854”,“newCommandTimeout”:0,“connectHardwareKeyboard”:true},null,null]

[BaseDriver] Event ‘newSessionRequested’ logged at 1586291873027 (13:37:53 GMT-0700 (PDT))

[Appium] Appium v1.15.1 creating new XCUITestDriver (v2.133.1) session

[BaseDriver] Creating session with MJSONWP desired capabilities: {

[BaseDriver] “automationName”: “XCUITEST”,

[BaseDriver] “bundleId”: “com.zodiac.iaqualink”,

[BaseDriver] “deviceName”: “Testphone”,

[BaseDriver] “platformName”: “iOS”,

[BaseDriver] “platformVersion”: “13.3.1”,

[BaseDriver] “udid”: “6d2bcdea815ecec7e146a42ff7b5cd5abe83f854”,

[BaseDriver] “newCommandTimeout”: 0,

[BaseDriver] “connectHardwareKeyboard”: true

[BaseDriver] }

[BaseDriver] Session created with session id: 52b234dd-06d8-4bd7-87ab-6a20a2d1d602

[XCUITest] Current user: ‘savita.patil’

[XCUITest] Available devices: 6d2bcdea815ecec7e146a42ff7b5cd5abe83f854, 202ea41ffc951901924957d64f044b4729d6e55f

[XCUITest] Creating iDevice object with udid ‘6d2bcdea815ecec7e146a42ff7b5cd5abe83f854’

[XCUITest] Determining device to run tests on: udid: ‘6d2bcdea815ecec7e146a42ff7b5cd5abe83f854’, real device: true

[XCUITest] Normalized platformVersion capability value ‘13.3.1’ to ‘13.3’

[BaseDriver] Event ‘xcodeDetailsRetrieved’ logged at 1586291887860 (13:38:07 GMT-0700 (PDT))

[BaseDriver] Event ‘appConfigured’ logged at 1586291887860 (13:38:07 GMT-0700 (PDT))

[BaseDriver] Event ‘resetStarted’ logged at 1586291887861 (13:38:07 GMT-0700 (PDT))

[XCUITest] Reset: running ios real device reset flow

[BaseDriver] Event ‘resetComplete’ logged at 1586291887861 (13:38:07 GMT-0700 (PDT))

[XCUITest] Crash reports root ‘/Users/savita.patil/Library/Logs/CrashReporter/MobileDevice/Testphone’ does not exist. Got nothing to gather.

[BaseDriver] Event ‘logCaptureStarted’ logged at 1586291888139 (13:38:08 GMT-0700 (PDT))

[XCUITest] Setting up real device

[XCUITest] Using WDA path: ‘/Applications/Appium.app/Contents/Resources/app/node_modules/appium-webdriveragent’

[XCUITest] Using WDA agent: ‘/Applications/Appium.app/Contents/Resources/app/node_modules/appium-webdriveragent/WebDriverAgent.xcodeproj’

[XCUITest] No obsolete cached processes from previous WDA sessions listening on port 8100 have been found

[DevCon Factory] Requesting connection for device 6d2bcdea815ecec7e146a42ff7b5cd5abe83f854 on local port 8100, device port 8100

[DevCon Factory] Cached connections count: 0

[DevCon Factory] Port #8100 is busy

[DevCon Factory] Successfully requested the connection for 6d2bcdea815ecec7e146a42ff7b5cd5abe83f854:8100

[XCUITest] Starting WebDriverAgent initialization with the synchronization key ‘XCUITestDriver’

[WD Proxy] Matched ‘/status’ to command name ‘getStatus’

[WD Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body

[iProxy@6d2bc…] Connection was refused to port 8100

[WD Proxy] Got an unexpected response with status undefined: {“code”:“ECONNRESET”}

[XCUITest] WDA is not listening at ‘http://localhost:8100/

[XCUITest] WDA is currently not running. There is nothing to cache

[XCUITest] Trying to start WebDriverAgent 1 times with 10000ms interval

[XCUITest] These values can be customized by changing wdaStartupRetries/wdaStartupRetryInterval capabilities

[BaseDriver] Event ‘wdaStartAttempted’ logged at 1586291888398 (13:38:08 GMT-0700 (PDT))

[XCUITest] Launching WebDriverAgent on the device

[WebDriverAgent] Fetching dependencies

[WebDriverAgent] Dependencies up-to-date

[XCUITest] Killing running processes ‘xcodebuild.*6d2bcdea815ecec7e146a42ff7b5cd5abe83f854’ for the device 6d2bcdea815ecec7e146a42ff7b5cd5abe83f854…

[XCUITest] ‘pgrep -ifn xcodebuild.*6d2bcdea815ecec7e146a42ff7b5cd5abe83f854’ didn’t detect any matching processes. Return code: 1

[XCUITest] Beginning test with command ‘xcodebuild build-for-testing test-without-building -project /Applications/Appium.app/Contents/Resources/app/node_modules/appium-webdriveragent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=6d2bcdea815ecec7e146a42ff7b5cd5abe83f854 IPHONEOS_DEPLOYMENT_TARGET=13.3 GCC_TREAT_WARNINGS_AS_ERRORS=0 COMPILER_INDEX_STORE_ENABLE=NO’ in directory ‘/Applications/Appium.app/Contents/Resources/app/node_modules/appium-webdriveragent’

[XCUITest] Output from xcodebuild will only be logged if any errors are present there. To change this, use ‘showXcodeLog’ desired capability

[XCUITest] Waiting up to 60000ms for WebDriverAgent to start

[WD Proxy] Matched ‘/status’ to command name ‘getStatus’

[WD Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body

[iProxy@6d2bc…] Connection was refused to port 8100

[WD Proxy] Got an unexpected response with status undefined: {“code”:“ECONNRESET”}

[WD Proxy] Matched ‘/status’ to command name ‘getStatus’

[WD Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body

Getting the same error in latest Appium version. Please find the below set up details:
Appium- Version 1.15.1
XCODE - Version 11.3.1
Node- 12.10
Error:

[DevCon Factory] Requesting connection for device 6d2bcdea815ecec7e146a42ff7b5cd5abe83f854 on local port 8100, device port 8100

[DevCon Factory] Cached connections count: 0

[DevCon Factory] Port #8100 is busy

[DevCon Factory] Successfully requested the connection for **5ecec7e464543hfda42ff7b5cd5a:8100

[XCUITest] Starting WebDriverAgent initialization with the synchronization key ‘XCUITestDriver’

[WD Proxy] Matched ‘/status’ to command name ‘getStatus’

[WD Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body

[iProxy@6d2bc…] Connection was refused to port 8100

[WD Proxy] Got an unexpected response with status undefined: {“code”:“ECONNRESET”}

[XCUITest] WDA is not listening at ‘http://localhost:8100/’