after launching webdriveragent, appium do nothing. and strunk in

gistfile1.txt

[Appium] Welcome to Appium v1.6.3 (REV e1c84bae37afae282f39b91025435c3717e6d0ab)
[Appium] Non-default server args:
[Appium]   sessionOverride: true
[Appium] Appium REST http interface listener started on 0.0.0.0:4723
[HTTP] --> POST /wd/hub/session {"requiredCapabilities":{},"desiredCapabilities":{"deviceName":"iPhone 6","udid":"ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b","platformName":"iOS","automationName":"XCUITest","noReset":true,"newCommandTimeout":1800,"platformVersion":"9.3.5","autoAcceptAlerts":true,"bundleId":"com.junewang.TestApp"}}
[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{"deviceName":"iPhone 6","udid":"ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b","platformName":"iOS","automationName":"XCUITest","noReset":true,"newCommandTimeout":1800,"platformVersion":"9.3.5","autoAcceptAlerts":true,"bundleId":"com.junewang.TestApp"},{},null,null,null]
[Appium] Creating new XCUITestDriver session
[Appium] Capabilities:
[Appium]   deviceName: 'iPhone 6'
[Appium]   udid: 'ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b'
[Appium]   platformName: 'iOS'
[Appium]   automationName: 'XCUITest'
[Appium]   noReset: true
[Appium]   newCommandTimeout: 1800
[Appium]   platformVersion: '9.3.5'
[Appium]   autoAcceptAlerts: true
[Appium]   bundleId: 'com.junewang.TestApp'
[debug] [XCUITest] XCUITestDriver version: 2.4.2
[BaseDriver] Session created with session id: 3492eb87-992a-4212-b095-10334102566b
[debug] [XCUITest] Xcode version set to '8.2.1'
[debug] [XCUITest] iOS SDK Version set to '10.2'
[debug] [XCUITest] Available devices: ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b
[debug] [XCUITest] Creating iDevice object with udid ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b
[XCUITest] Determining device to run tests on: udid: 'ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b', real device: true
[debug] [iOSLog] Attempting iOS device log capture via libimobiledevice idevicesyslog
[debug] [iOSLog] Found idevicesyslog: '/usr/local/bin/idevicesyslog'
[XCUITest] Setting up real device
[XCUITest] Using WDA path: '/Users/wangtao169447/.nvm/versions/node/v6.3.0/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[XCUITest] Using WDA agent: '/Users/wangtao169447/.nvm/versions/node/v6.3.0/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 /Users/wangtao169447/.nvm/versions/node/v6.3.0/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent/WebDriverAgent.xcodeproj -scheme WebDriverAgentRunner -destination id=ecd6e6b63a0bb4c9e406b120eb97f3bac36d156b -configuration Debug' in directory '/Users/wangtao169447/.nvm/versions/node/v6.3.0/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent'
[XCUITest] Waiting for WebDriverAgent to start on device
[debug] [XCUITest] Log file for xcodebuild test: /Users/wangtao169447/Library/Developer/Xcode/DerivedData/WebDriverAgent-abmfbvfzvqhslmgulbhfapoduvfs/Logs/Test/FAF99CBC-278B-41FD-8EFC-0205F474B49C/Session-WebDriverAgentRunner-2017-01-10_151533-hWr8FD.log
[debug] [WebDriverAgent] Device: Jan 10 15:15:33 tebyakuiOSQA-6S-81393 XCTRunner[1658] <Warning>: Running tests...
[debug] [WebDriverAgent] Device: Jan 10 15:15:34 tebyakuiOSQA-6S-81393 XCTRunner[1658] <Warning>: Continuing to run tests in the background with task ID 1
[debug] [WebDriverAgent] Device: Jan 10 15:15:35 tebyakuiOSQA-6S-81393 XCTRunner[1658] <Warning>: Built at Jan 10 2017 14:00:10
[debug] [WebDriverAgent] Device: Jan 10 15:15:35 tebyakuiOSQA-6S-81393 XCTRunner[1658] <Warning>: ServerURLHere->http://172.24.95.147:8100<-ServerURLHere
[debug] [WebDriverAgent] Device: Jan 10 15:15:35 tebyakuiOSQA-6S-81393 XCTRunner[1658] <Warning>: Listening on USB