I am not able to launch an iOS application on real device. Please help me out of this. I have tried from so many days but I doesn't get any result

Following are my logs in Appium server. Please go through the logs and help me.

[HTTP] --> POST /wd/hub/session {“desiredCapabilities”:{“app”:"/Users/kevil/Desktop/XYZ-IPA/xyz-qa.ipa",“platformVersion”:“10.2.1”,“AutomtionName”:“XCUITest”,“bundleId”:“com.XYZ”,“udid”:“17b553849745449ebc6878bf1959d99288735a52”,“platformName”:“iOS”,“deviceName”:“iPhone 6S”,“launchTimeout”:500000},“requiredCapabilities”:{}}
[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{“app”:"/Users/kevil/Desktop/XYZ-IPA/xyz-qa.ipa",“platformVersion”:“10.2.1”,“AutomtionName”:“XCUITest”,“bundleId”:“com.XYZ”,“udid”:“17b553849745449ebc6878bf1959d99288735a52”,“platformName”:“iOS”,“deviceName”:“iPhone 6S”,“launchTimeout”:500000},{},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]
[Appium] Requested iOS support with version >= 10, using XCUITest driver instead of UIAutomation-based driver, since the latter is unsupported on iOS 10 and up.
[Appium] Creating new XCUITestDriver session
[Appium] Capabilities:
[Appium] app: ‘/Users/kevil/Desktop/XYZ-IPA/xyz-qa.ipa’
[Appium] platformVersion: ‘10.2.1’
[Appium] AutomtionName: ‘XCUITest’
[Appium] bundleId: ‘com.XYZ’
[Appium] udid: ‘17b553849745449ebc6878bf1959d99288735a52’
[Appium] platformName: ‘iOS’
[Appium] deviceName: ‘iPhone 6S’
[Appium] launchTimeout: 500000
[debug] [XCUITest] XCUITestDriver version: 2.4.2
[BaseDriver] The following capabilities were provided, but are not recognized by appium: AutomtionName.
[BaseDriver] Session created with session id: f563950e-5565-4260-8921-1a8c773c6830
[debug] [XCUITest] Xcode version set to ‘8.2.1’
[debug] [XCUITest] iOS SDK Version set to ‘10.2’
[debug] [XCUITest] Available devices: 17b553849745449ebc6878bf1959d99288735a52
[debug] [XCUITest] Creating iDevice object with udid 17b553849745449ebc6878bf1959d99288735a52
[XCUITest] Determining device to run tests on: udid: ‘17b553849745449ebc6878bf1959d99288735a52’, real device: true
[BaseDriver] Using local app ‘/Users/kevil/Desktop/XYZ-IPA/xyz-qa.ipa’
[debug] [BaseDriver] Copying local zip to tmp dir
[debug] [BaseDriver] Unzipping /var/folders/4r/4k91g13j1g9fktt3sbnf6y640000gn/T/2017120-2354-14oybjq.q12hqnz5mi/appium-app.zip
[debug] [BaseDriver] Testing zip archive: /var/folders/4r/4k91g13j1g9fktt3sbnf6y640000gn/T/2017120-2354-14oybjq.q12hqnz5mi/appium-app.zip
[BaseDriver] Unzipped local app to ‘/var/folders/4r/4k91g13j1g9fktt3sbnf6y640000gn/T/2017120-2354-14oybjq.q12hqnz5mi/Payload/XYZ-QA.app’
[debug] [XCUITest] Checking whether app ‘/var/folders/4r/4k91g13j1g9fktt3sbnf6y640000gn/T/2017120-2354-14oybjq.q12hqnz5mi/Payload/XYZ-QA.app’ is actually present
[debug] [XCUITest] App is present
[debug] [iOSLog] Attempting iOS device log capture via libimobiledevice idevicesyslog
[debug] [iOSLog] Found idevicesyslog: ‘/usr/local/bin/idevicesyslog’
[XCUITest] Setting up real device
[debug] [XCUITest] App is already installed.
[debug] [XCUITest] Full reset not requested. No need to install.
[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’
[XCUITest] Launching WebDriverAgent on the device
[debug] [XCUITest] Carthage found: /usr/local/bin/carthage
[debug] [XCUITest] Killing hanging processes
[debug] [XCUITest] Using real device logger ‘idevicesyslog’
[debug] [XCUITest] Beginning test with command ‘xcodebuild build test -project /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=17b553849745449ebc6878bf1959d99288735a52 -configuration Debug’ in directory ‘/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent’
[XCUITest] Unable to start WebDriverAgent: Error: Command ‘idevicedate -u 17b553849745449ebc6878bf1959d99288735a52’ exited with code 255
[XCUITest] Unable to start WebDriverAgent: Error: Command ‘idevicedate -u 17b553849745449ebc6878bf1959d99288735a52’ exited with code 255
[XCUITest] Shutting down sub-processes
[debug] [XCUITest] Running ios real device reset flow
[debug] [XCUITest] Resetting simulator
[debug] [iOSLog] Stopping iOS log capture
[MJSONWP] Encountered internal error running command: undefined
[HTTP] <-- POST /wd/hub/session 500 2873 ms - 262
[HTTP] --> POST /wd/hub/session {“capabilities”:{“desiredCapabilities”:{“app”:"/Users/kevil/Desktop/XYZ-IPA/xyz-qa.ipa",“platformVersion”:“10.2.1”,“AutomtionName”:“XCUITest”,“bundleId”:“com.XYZ”,“udid”:“17b553849745449ebc6878bf1959d99288735a52”,“platformName”:“iOS”,“deviceName”:“iPhone 6S”,“launchTimeout”:500000},“requiredCapabilities”:{}}}
[debug] [MJSONWP] Bad parameters: BadParametersError: Parameters were incorrect. We wanted {“required”:[“desiredCapabilities”],“optional”:[“requiredCapabilities”,“capabilities”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”,“sessionId”,“id”]} and you sent [“capabilities”]
[HTTP] <-- POST /wd/hub/session 400 3 ms - 307