Appium log with removing useNewWDA, bundleId, MobileCapabilityType.UDID and MobileCapabilityType.FULL_RESET capabilities

gistfile1.txt

[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},{},{"desiredCapabilities":{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},"requiredCapabilities":{},"alwaysMatch":{"platformName":"iOS"},"firstMatch":[]}]
[debug] [BaseDriver] Event 'newSessionRequested' logged at 1510823180735 (17:06:20 GMT+0800 (CST))
[Appium] Creating new XCUITestDriver (v2.51.1) session
[Appium] Capabilities:
[Appium]   app: '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app'
[Appium]   platformVersion: '11.1'
[Appium]   automationName: 'XCUITest'
[Appium]   platformName: 'iOS'
[Appium]   deviceName: 'iPhone Simulator'
[BaseDriver] Session created with session id: 103e76fc-0eff-4469-8cbf-919ca2739903
[debug] [XCUITest] Xcode version set to '9.1' (tools v9.0.1.0.1.1506734476)
[debug] [XCUITest] iOS SDK Version set to '11.1'
[debug] [BaseDriver] Event 'xcodeDetailsRetrieved' logged at 1510823180810 (17:06:20 GMT+0800 (CST))
[debug] [XCUITest] Changing deviceName from 'iPhone Simulator' to 'iPhone 6'
[iOSSim] Constructing iOS simulator for Xcode version 9.1 with udid 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5'
[XCUITest] Determining device to run tests on: udid: 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5', real device: false
[BaseDriver] Using local app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app'
[debug] [BaseDriver] Event 'appConfigured' logged at 1510823181087 (17:06:21 GMT+0800 (CST))
[debug] [XCUITest] Checking whether app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app' is actually present on file system
[debug] [XCUITest] App is present
[debug] [iOS] Getting bundle ID from app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app': 'com.*****.qa2'
[debug] [BaseDriver] Event 'resetStarted' logged at 1510823181099 (17:06:21 GMT+0800 (CST))
[XCUITest] Not scrubbing third party app in anticipation of uninstall
[debug] [BaseDriver] Event 'resetComplete' logged at 1510823181211 (17:06:21 GMT+0800 (CST))
[debug] [iOSLog] Starting iOS 11.1 simulator log capture
[debug] [iOSLog] System log path: /Users/*****/Library/Logs/CoreSimulator/A7170447-DFD6-4C5E-8253-9596CDCBFCC5/system.log
[debug] [BaseDriver] Event 'logCaptureStarted' logged at 1510823181365 (17:06:21 GMT+0800 (CST))
[XCUITest] Setting up simulator
[debug] [iOS] No reason to set locale
[debug] [iOS] No iOS / app preferences to set
[debug] [iOSSim] Setting common Simulator preferences to {"ConnectHardwareKeyboard":false}
[debug] [iOSSim] Updated shared Simulator preferences at '/Users/*****/Library/Preferences/com.apple.iphonesimulator.plist' with {"ConnectHardwareKeyboard":false}
[debug] [iOSSim] The count of running Simulator UI client instances is 1
[iOSSim] Booting Simulator with UDID A7170447-DFD6-4C5E-8253-9596CDCBFCC5...
[iOSSim] Simulator with UDID A7170447-DFD6-4C5E-8253-9596CDCBFCC5 booted in 12 seconds
[debug] [BaseDriver] Event 'simStarted' logged at 1510823194120 (17:06:34 GMT+0800 (CST))
[debug] [XCUITest] Installing '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app' on Simulator with UUID 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5'...
[debug] [XCUITest] The app has been installed successfully.
[debug] [BaseDriver] Event 'appInstalled' logged at 1510823197452 (17:06:37 GMT+0800 (CST))
[XCUITest] Using WDA path: '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[XCUITest] Using WDA agent: '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj'
[debug] [XCUITest] Capability 'useNewWDA' set to false, so trying to reuse currently running WDA instance at 'http://localhost:8100/'
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [XCUITest] Detected WDA listening at 'http://localhost:8100/'. Setting WDA endpoint to 'http://localhost:8100/'
[debug] [BaseDriver] Event 'wdaStartAttempted' logged at 1510823197464 (17:06:37 GMT+0800 (CST))
[XCUITest] Using provided WebdriverAgent at 'http://localhost:8100/'
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510823197466 (17:06:37 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510823389861 (17:09:49 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510823582247 (17:13:02 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510823774650 (17:16:14 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[HTTP] <-- POST /wd/hub/session - - ms - - 
[HTTP] --> POST /wd/hub/session {"desiredCapabilities":{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},"requiredCapabilities":{},"capabilities":{"desiredCapabilities":{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},"requiredCapabilities":{},"alwaysMatch":{"platformName":"iOS"},"firstMatch":[]}}
[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},{},{"desiredCapabilities":{"app":"/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app","platformVersion":"11.1","automationName":"XCUITest","platformName":"iOS","deviceName":"iPhone Simulator"},"requiredCapabilities":{},"alwaysMatch":{"platformName":"iOS"},"firstMatch":[]}]
[debug] [BaseDriver] Event 'newSessionRequested' logged at 1510823782751 (17:16:22 GMT+0800 (CST))
[Appium] Creating new XCUITestDriver (v2.51.1) session
[Appium] Capabilities:
[Appium]   app: '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app'
[Appium]   platformVersion: '11.1'
[Appium]   automationName: 'XCUITest'
[Appium]   platformName: 'iOS'
[Appium]   deviceName: 'iPhone Simulator'
[BaseDriver] Session created with session id: ba6bf146-7547-43ac-a972-1420f496f480
[debug] [XCUITest] Xcode version set to '9.1' (tools v9.0.1.0.1.1506734476)
[debug] [XCUITest] iOS SDK Version set to '11.1'
[debug] [BaseDriver] Event 'xcodeDetailsRetrieved' logged at 1510823782819 (17:16:22 GMT+0800 (CST))
[debug] [XCUITest] Changing deviceName from 'iPhone Simulator' to 'iPhone 6'
[iOSSim] Constructing iOS simulator for Xcode version 9.1 with udid 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5'
[XCUITest] Determining device to run tests on: udid: 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5', real device: false
[BaseDriver] Using local app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app'
[debug] [BaseDriver] Event 'appConfigured' logged at 1510823783099 (17:16:23 GMT+0800 (CST))
[debug] [XCUITest] Checking whether app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app' is actually present on file system
[debug] [XCUITest] App is present
[debug] [iOS] Getting bundle ID from app '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app': 'com.*****.qa2'
[debug] [BaseDriver] Event 'resetStarted' logged at 1510823783100 (17:16:23 GMT+0800 (CST))
[XCUITest] Not scrubbing third party app in anticipation of uninstall
[debug] [BaseDriver] Event 'resetComplete' logged at 1510823783304 (17:16:23 GMT+0800 (CST))
[debug] [iOSLog] Starting iOS 11.1 simulator log capture
[debug] [iOSLog] System log path: /Users/*****/Library/Logs/CoreSimulator/A7170447-DFD6-4C5E-8253-9596CDCBFCC5/system.log
[debug] [BaseDriver] Event 'logCaptureStarted' logged at 1510823783425 (17:16:23 GMT+0800 (CST))
[XCUITest] Setting up simulator
[debug] [iOS] No reason to set locale
[debug] [iOS] No iOS / app preferences to set
[debug] [iOSSim] Setting common Simulator preferences to {"ConnectHardwareKeyboard":false}
[debug] [iOSSim] Updated shared Simulator preferences at '/Users/*****/Library/Preferences/com.apple.iphonesimulator.plist' with {"ConnectHardwareKeyboard":false}
[debug] [iOSSim] The count of running Simulator UI client instances is 1
[iOSSim] Both Simulator with UDID A7170447-DFD6-4C5E-8253-9596CDCBFCC5 and the UI client are currently running
[debug] [BaseDriver] Event 'simStarted' logged at 1510823783942 (17:16:23 GMT+0800 (CST))
[debug] [XCUITest] Reset requested. Removing app with id 'com.*****.qa2' from the device
[debug] [XCUITest] Installing '/Users/*****/Documents/work/*****/*****-Mobile-Automation-Framework/src/main/resources/***** - QA.app' on Simulator with UUID 'A7170447-DFD6-4C5E-8253-9596CDCBFCC5'...
[debug] [XCUITest] The app has been installed successfully.
[debug] [BaseDriver] Event 'appInstalled' logged at 1510823787083 (17:16:27 GMT+0800 (CST))
[XCUITest] Using WDA path: '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[XCUITest] Using WDA agent: '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj'
[debug] [XCUITest] Capability 'useNewWDA' set to false, so trying to reuse currently running WDA instance at 'http://localhost:8100/'
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [XCUITest] WDA is not listening at 'http://localhost:8100/'. Rebuilding...
[debug] [BaseDriver] Event 'wdaStartAttempted' logged at 1510823790097 (17:16:30 GMT+0800 (CST))
[XCUITest] Launching WebDriverAgent on the device
[debug] [XCUITest] Carthage found: '/usr/local/bin/carthage'
[debug] [XCUITest] Killing running processes 'xcodebuild.*A7170447-DFD6-4C5E-8253-9596CDCBFCC5, iproxy 8100, A7170447-DFD6-4C5E-8253-9596CDCBFCC5.*XCTRunner' for the device A7170447-DFD6-4C5E-8253-9596CDCBFCC5...
[debug] [XCUITest] 'pgrep -nif xcodebuild.*A7170447-DFD6-4C5E-8253-9596CDCBFCC5' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] 'pgrep -nif iproxy 8100' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] 'pgrep -nif A7170447-DFD6-4C5E-8253-9596CDCBFCC5.*XCTRunner' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] Using Xcode 9.1, so fixing WDA codebase
[debug] [XCUITest] Beginning test with command 'xcodebuild build-for-testing test-without-building -project /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=A7170447-DFD6-4C5E-8253-9596CDCBFCC5 IPHONEOS_DEPLOYMENT_TARGET=11.1' in directory '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[debug] [XCUITest] Output from xcodebuild will not be logged. To see xcode logging, use 'showXcodeLog' desired capability
[debug] [XCUITest] Waiting up to 60000ms for WebDriverAgent to start
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [XCUITest] Log file for xcodebuild test: /var/folders/4p/kdhmsjfj7_x8dqy1lbzxc7h00000gn/T/com.apple.dt.XCTest/IDETestRunSession-EBD01E35-BBA3-4C9C-B6A8-C50D25827BEE/WebDriverAgentRunner-2AF8FC38-F2BE-468D-AD79-E9869A6B56B5/Session-WebDriverAgentRunner-2017-11-16_171633-2jPjuQ.log
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [XCUITest] Log file for xcodebuild test: /var/folders/4p/kdhmsjfj7_x8dqy1lbzxc7h00000gn/T/com.apple.dt.XCTest/IDETestRunSession-EBD01E35-BBA3-4C9C-B6A8-C50D25827BEE/WebDriverAgentRunner-2AF8FC38-F2BE-468D-AD79-E9869A6B56B5/Session-WebDriverAgentRunner-2017-11-16_171646-mYqRWZ.log
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[Xcode] 2017-11-16 17:16:35.262493+0800 WebDriverAgentRunner-Runner[13582:3422046] +[CATransaction synchronize] called within transaction
[Xcode] 2017-11-16 17:16:35.332949+0800 WebDriverAgentRunner-Runner[13582:3422046] Running tests...
[Xcode] 2017-11-16 17:16:36.181854+0800 WebDriverAgentRunner-Runner[13582:3422046] Continuing to run tests in the background with task ID 1
[Xcode] Test Suite 'All tests' started at 2017-11-16 17:16:37.110
[Xcode] Test Suite 'WebDriverAgentLib.framework' started at 2017-11-16 17:16:37.111
[Xcode] Test Suite 'WebDriverAgentLib.framework' passed at 2017-11-16 17:16:37.111.
[Xcode] 	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' started at 2017-11-16 17:16:37.111
[Xcode] Test Suite 'UITestingUITests' started at 2017-11-16 17:16:37.112
[Xcode] Test Case '-[UITestingUITests testRunner]' started.
[Xcode]     t =     0.00s Start Test at 2017-11-16 17:16:37.112
[Xcode]     t =     0.00s Set Up
[Xcode] 2017-11-16 17:16:37.114256+0800 WebDriverAgentRunner-Runner[13582:3422046] Built at Nov 16 2017 14:04:48
[Xcode] 2017-11-16 17:16:37.128652+0800 WebDriverAgentRunner-Runner[13582:3422046] Failed to start web server on port 8100 with error Error Domain=com.facebook.WebDriverAgent Code=1 "Unable to start web server on port 8100" UserInfo={NSLocalizedDescription=Unable to start web server on port 8100, NSUnderlyingError=0x600000243c60 {Error Domain=NSPOSIXErrorDomain Code=48 "Address already in use" UserInfo={NSLocalizedDescription=Address already in use, NSLocalizedFailureReason=Error in bind() function}}}
[Xcode] 2017-11-16 17:16:37.128800+0800 WebDriverAgentRunner-Runner[13582:3422046] Last attempt to start web server failed with error Error Domain=com.facebook.WebDriverAgent Code=1 "Unable to start web server on port 8100" UserInfo={NSLocalizedDescription=Unable to start web server on port 8100, NSUnderlyingError=0x600000243c60 {Error Domain=NSPOSIXErrorDomain Code=48 "Address already in use" UserInfo={NSLocalizedDescription=Address already in use, NSLocalizedFailureReason=Error in bind() function}}}
[Xcode] 2017-11-16 17:16:48.984962+0800 WebDriverAgentRunner-Runner[13602:3423321] +[CATransaction synchronize] called within transaction
[Xcode] 2017-11-16 17:16:49.053973+0800 WebDriverAgentRunner-Runner[13602:3423321] Running tests...
[Xcode] 2017-11-16 17:16:49.432059+0800 WebDriverAgentRunner-Runner[13602:3423321] Continuing to run tests in the background with task ID 1
[Xcode] 
[Xcode] Restarting after unexpected exit or crash in UITestingUITests/testRunner; summary will include totals from previous launches.
[Xcode] 
[Xcode] Test Suite 'Selected tests' started at 2017-11-16 17:16:50.330
[Xcode] Test Suite 'WebDriverAgentLib.framework' started at 2017-11-16 17:16:50.331
[Xcode] Test Suite 'WebDriverAgentLib.framework' passed at 2017-11-16 17:16:50.331.
[Xcode] 	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' started at 2017-11-16 17:16:50.332
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' failed at 2017-11-16 17:16:50.332.
[Xcode] 	 Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'Selected tests' failed at 2017-11-16 17:16:50.332.
[Xcode] 	 Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.002) seconds
[Xcode] 
[XCUITest] xcodebuild exited with code '65' and signal 'null'
[debug] [BaseDriver] Event 'wdaStartFailed' logged at 1510823810699 (17:16:50 GMT+0800 (CST))
[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: "xcodebuild failed with code 65".
[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying
[XCUITest] Shutting down sub-processes
[debug] [XCUITest] Removing WDA application from device
[debug] [BaseDriver] Event 'wdaStartAttempted' logged at 1510823821841 (17:17:01 GMT+0800 (CST))
[XCUITest] Launching WebDriverAgent on the device
[debug] [XCUITest] Carthage found: '/usr/local/bin/carthage'
[debug] [XCUITest] Killing running processes 'xcodebuild.*A7170447-DFD6-4C5E-8253-9596CDCBFCC5, iproxy 8100, A7170447-DFD6-4C5E-8253-9596CDCBFCC5.*XCTRunner' for the device A7170447-DFD6-4C5E-8253-9596CDCBFCC5...
[debug] [XCUITest] 'pgrep -nif xcodebuild.*A7170447-DFD6-4C5E-8253-9596CDCBFCC5' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] 'pgrep -nif iproxy 8100' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] 'pgrep -nif A7170447-DFD6-4C5E-8253-9596CDCBFCC5.*XCTRunner' didn't detect any matching processes. Return code: 1
[debug] [XCUITest] Using Xcode 9.1, so fixing WDA codebase
[debug] [XCUITest] Beginning test with command 'xcodebuild build-for-testing test-without-building -project /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=A7170447-DFD6-4C5E-8253-9596CDCBFCC5 IPHONEOS_DEPLOYMENT_TARGET=11.1' in directory '/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[debug] [XCUITest] Output from xcodebuild will not be logged. To see xcode logging, use 'showXcodeLog' desired capability
[debug] [XCUITest] Waiting up to 60000ms for WebDriverAgent to start
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [XCUITest] Log file for xcodebuild test: /var/folders/4p/kdhmsjfj7_x8dqy1lbzxc7h00000gn/T/com.apple.dt.XCTest/IDETestRunSession-6C6AC65B-AE92-4826-B2E9-27546626E935/WebDriverAgentRunner-43A7D3A8-1225-415D-B24D-239D5FDF10AE/Session-WebDriverAgentRunner-2017-11-16_171703-JnrpQh.log
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [XCUITest] Log file for xcodebuild test: /var/folders/4p/kdhmsjfj7_x8dqy1lbzxc7h00000gn/T/com.apple.dt.XCTest/IDETestRunSession-6C6AC65B-AE92-4826-B2E9-27546626E935/WebDriverAgentRunner-43A7D3A8-1225-415D-B24D-239D5FDF10AE/Session-WebDriverAgentRunner-2017-11-16_171707-wz6WLB.log
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[Xcode] 2017-11-16 17:17:05.454779+0800 WebDriverAgentRunner-Runner[13623:3424300] +[CATransaction synchronize] called within transaction
[Xcode] 2017-11-16 17:17:05.482117+0800 WebDriverAgentRunner-Runner[13623:3424300] Running tests...
[Xcode] 2017-11-16 17:17:05.794312+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl accessibilityTraits]
[Xcode] 2017-11-16 17:17:05.794423+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl accessibilityIncrement]
[Xcode] 2017-11-16 17:17:05.794509+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl accessibilityDecrement]
[Xcode] 2017-11-16 17:17:05.794589+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl accessibilityValue]
[Xcode] 2017-11-16 17:17:05.794661+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl accessibilityLabel]
[Xcode] 2017-11-16 17:17:05.794742+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding -[CAMLightingControl isAccessibilityElement]
[Xcode] 2017-11-16 17:17:05.794817+0800 WebDriverAgentRunner-Runner[13623:3424300] [AXValidations] UIAccessibility Error adding +[CAMLightingControl safeCategoryBaseClass]
[Xcode] 2017-11-16 17:17:05.821080+0800 WebDriverAgentRunner-Runner[13623:3424300] Continuing to run tests in the background with task ID 1
[Xcode] Test Suite 'All tests' started at 2017-11-16 17:17:06.704
[Xcode] Test Suite 'WebDriverAgentLib.framework' started at 2017-11-16 17:17:06.705
[Xcode] Test Suite 'WebDriverAgentLib.framework' passed at 2017-11-16 17:17:06.705.
[Xcode] 	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' started at 2017-11-16 17:17:06.706
[Xcode] Test Suite 'UITestingUITests' started at 2017-11-16 17:17:06.706
[Xcode] Test Case '-[UITestingUITests testRunner]' started.
[Xcode]     t =     0.00s Start Test at 2017-11-16 17:17:06.709
[Xcode]     t =     0.00s Set Up
[Xcode] 2017-11-16 17:17:06.711275+0800 WebDriverAgentRunner-Runner[13623:3424300] Built at Nov 16 2017 14:04:48
[Xcode] 2017-11-16 17:17:06.725259+0800 WebDriverAgentRunner-Runner[13623:3424300] Failed to start web server on port 8100 with error Error Domain=com.facebook.WebDriverAgent Code=1 "Unable to start web server on port 8100" UserInfo={NSLocalizedDescription=Unable to start web server on port 8100, NSUnderlyingError=0x600000258b70 {Error Domain=NSPOSIXErrorDomain Code=48 "Address already in use" UserInfo={NSLocalizedDescription=Address already in use, NSLocalizedFailureReason=Error in bind() function}}}
[Xcode] 2017-11-16 17:17:06.725421+0800 WebDriverAgentRunner-Runner[13623:3424300] Last attempt to start web server failed with error Error Domain=com.facebook.WebDriverAgent Code=1 "Unable to start web server on port 8100" UserInfo={NSLocalizedDescription=Unable to start web server on port 8100, NSUnderlyingError=0x600000258b70 {Error Domain=NSPOSIXErrorDomain Code=48 "Address already in use" UserInfo={NSLocalizedDescription=Address already in use, NSLocalizedFailureReason=Error in bind() function}}}
[Xcode] 2017-11-16 17:17:10.157877+0800 WebDriverAgentRunner-Runner[13627:3425119] +[CATransaction synchronize] called within transaction
[Xcode] 2017-11-16 17:17:10.223949+0800 WebDriverAgentRunner-Runner[13627:3425119] Running tests...
[Xcode] 2017-11-16 17:17:14.759889+0800 WebDriverAgentRunner-Runner[13627:3425119] Continuing to run tests in the background with task ID 1
[Xcode] 
[Xcode] Restarting after unexpected exit or crash in UITestingUITests/testRunner; summary will include totals from previous launches.
[Xcode] 
[Xcode] Test Suite 'Selected tests' started at 2017-11-16 17:17:15.638
[Xcode] Test Suite 'WebDriverAgentLib.framework' started at 2017-11-16 17:17:15.639
[Xcode] Test Suite 'WebDriverAgentLib.framework' passed at 2017-11-16 17:17:15.639.
[Xcode] 	 Executed 0 tests, with 0 failures (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' started at 2017-11-16 17:17:15.639
[Xcode] Test Suite 'WebDriverAgentRunner.xctest' failed at 2017-11-16 17:17:15.639.
[Xcode] 	 Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.000) seconds
[Xcode] Test Suite 'Selected tests' failed at 2017-11-16 17:17:15.640.
[Xcode] 	 Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.002) seconds
[Xcode] 
[XCUITest] xcodebuild exited with code '65' and signal 'null'
[debug] [BaseDriver] Event 'wdaStartFailed' logged at 1510823835934 (17:17:15 GMT+0800 (CST))
[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: "xcodebuild failed with code 65".
[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying
[XCUITest] Shutting down sub-processes
[debug] [XCUITest] Removing WDA application from device
[XCUITest] Error: Unable to launch WebDriverAgent because of xcodebuild failure: "xcodebuild failed with code 65".
    at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:381:13)
    at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
    at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
    at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
    at GeneratorFunctionPrototype.invoke (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
    at process._tickCallback (internal/process/next_tick.js:109:7)
 Error: Unable to launch WebDriverAgent because of xcodebuild failure: "xcodebuild failed with code 65".
    at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:381:13)
    at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
    at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
    at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
    at GeneratorFunctionPrototype.invoke (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
    at process._tickCallback (internal/process/next_tick.js:109:7)
[debug] [XCUITest] Not clearing log files. Use `clearSystemFiles` capability to turn on.
[debug] [iOSLog] Stopping iOS log capture
[MJSONWP] Encountered internal error running command: Error: Unable to launch WebDriverAgent because of xcodebuild failure: "xcodebuild failed with code 65".
    at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:381:13)
    at tryCatch (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:67:40)
    at GeneratorFunctionPrototype.invoke [as _invoke] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:315:22)
    at GeneratorFunctionPrototype.prototype.(anonymous function) [as next] (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:100:21)
    at GeneratorFunctionPrototype.invoke (/usr/local/lib/node_modules/appium/node_modules/babel-runtime/regenerator/runtime.js:136:37)
    at process._tickCallback (internal/process/next_tick.js:109:7)
[HTTP] <-- POST /wd/hub/session 500 64324 ms - 235 
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510823967045 (17:19:27 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"****.***.21.177\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510824159398 (17:22:39 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA
[debug] [JSONWP Proxy] Proxying [GET /status] to [GET http://localhost:8100/status] with no body
[debug] [JSONWP Proxy] Got response with status 200: "{\n  \"value\" : {\n    \"state\" : \"success\",\n    \"os\" : {\n      \"name\" : \"iOS\",\n      \"version\" : \"11.1\"\n    },\n    \"ios\" : {\n      \"simulatorVersion\" : \"11.1\",\n      \"ip\" : \"**.**.**.**\"\n    },\n    \"build\" : {\n      \"time\" : \"Nov 16 2017 14:04:48\"\n    }\n  },\n  \"sessionId\" : \"B58088E8-30B4-4FF5-8985-7C0158FA572B\",\n  \"status\" : 0\n}"
[debug] [JSONWP Proxy] Proxying [POST /session] to [POST http://localhost:8100/session] with body: {"desiredCapabilities":{"bundleId":"com.*****.qa2","arguments":[],"environment":{},"shouldWaitForQuiescence":true,"shouldUseTestManagerForVisibilityDetection":false,"maxTypingFrequency":60,"shouldUseSingletonTestManager":true}}
[debug] [JSONWP Proxy] Got response with status 200: {"value":"Failed to launch com.*****.qa2 application","sessionId":"B58088E8-30B4-4FF5-8985-7C0158FA572B","status":13}
[debug] [XCUITest] Failed to create WDA session. Retrying...
[debug] [BaseDriver] Event 'wdaSessionAttempted' logged at 1510824351811 (17:25:51 GMT+0800 (CST))
[debug] [XCUITest] Sending createSession command to WDA

Hi, were you able to resolve this issue? I'm facing the same issue