[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

macs-iMac-2:~ QA$ appium

[Appium] Welcome to Appium v1.6.4 (REV 3d622f85544cc4a72a66989c2c85849d8b054295)

[Appium] Appium REST http interface listener started on 0.0.0.0:4723

[HTTP] --> POST /wd/hub/session {“capabilities”:[{“desiredCapabilities”:{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”}},{“requiredCapabilities”:{}}],“desiredCapabilities”:{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”},“requiredCapabilities”:{}}

[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”},{},[{“desiredCapabilities”:{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”}},{“requiredCapabilities”:{}}],null,null]

[debug] [BaseDriver] Event ‘newSessionRequested’ logged at 1493395699203 (21:38:19 GMT+0530 (IST))

[Appium] Creating new XCUITestDriver (v2.27.2) session

[Appium] Capabilities:

[Appium] app: ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’

[Appium] appiumVersion: ‘1.6.4’

[Appium] platformVersion: ‘10.1.1’

[Appium] automationName: ‘XCuiTest’

[Appium] udid: ‘d47b5604615996af4d711a68ee4f4752b2e9618b’

[Appium] platformName: ‘iOS’

[Appium] startIWDP: true

[Appium] deviceName: ‘iPhone’

[debug] [XCUITest] XCUITestDriver version: 2.27.2

[BaseDriver] The following capabilities were provided, but are not recognized by appium: appiumVersion.

[BaseDriver] Session created with session id: e2c0ace7-72af-4daa-ac51-049216b3c8e1

[debug] [XCUITest] Xcode version set to ‘8.2.1’ (tools v8.3.2.0.1.1492020469)

[debug] [XCUITest] iOS SDK Version set to ‘10.2’

[debug] [BaseDriver] Event ‘xcodeDetailsRetrieved’ logged at 1493395701183 (21:38:21 GMT+0530 (IST))

[debug] [XCUITest] Available devices: d47b5604615996af4d711a68ee4f4752b2e9618b

[debug] [XCUITest] Creating iDevice object with udid ‘d47b5604615996af4d711a68ee4f4752b2e9618b’

[XCUITest] Determining device to run tests on: udid: ‘d47b5604615996af4d711a68ee4f4752b2e9618b’, real device: true

[BaseDriver] Using local app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’

[debug] [BaseDriver] Event ‘appConfigured’ logged at 1493395702385 (21:38:22 GMT+0530 (IST))

[debug] [XCUITest] Checking whether app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’ is actually present on file system

[debug] [XCUITest] App is present

[debug] [iOS] Getting bundle ID from app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’: ‘com.facebook.IntegrationAApps’

[debug] [BaseDriver] Event ‘resetStarted’ logged at 1493395702408 (21:38:22 GMT+0530 (IST))

[debug] [XCUITest] Reset: running ios real device reset flow

[debug] [BaseDriver] Event ‘resetComplete’ logged at 1493395702410 (21:38:22 GMT+0530 (IST))

[debug] [iOSLog] Attempting iOS device log capture via libimobiledevice idevicesyslog

[debug] [iOSLog] Found idevicesyslog: ‘/usr/local/bin/idevicesyslog’

[debug] [BaseDriver] Event ‘logCaptureStarted’ logged at 1493395702689 (21:38:22 GMT+0530 (IST))

[XCUITest] Setting up real device

[debug] [XCUITest] Installing ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’ on device with UUID ‘d47b5604615996af4d711a68ee4f4752b2e9618b’…

[debug] [XCUITest] The app has been installed successfully.

[debug] [BaseDriver] Event ‘appInstalled’ logged at 1493395706229 (21:38:26 GMT+0530 (IST))

[debug] [BaseDriver] Event ‘wdaStartAttempted’ logged at 1493395706232 (21:38:26 GMT+0530 (IST))

[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] 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=d47b5604615996af4d711a68ee4f4752b2e9618b -configuration Debug IPHONEOS_DEPLOYMENT_TARGET=10.1’ in directory ‘/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent’

[debug] [XCUITest] Output from xcodebuild will not be logged

[debug] [XCUITest] Starting iproxy to forward traffic from local port 8100 to device port 8100 over USB

[XCUITest] Error starting iproxy: ‘Command ‘iproxy’ not found. Is it installed?’

[debug] [BaseDriver] Event ‘wdaStartFailed’ logged at 1493395706480 (21:38:26 GMT+0530 (IST))

[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying

[XCUITest] Shutting down sub-processes

[XCUITest] Shutting down iproxy process (pid undefined)

[debug] [XCUITest] Removing WDA application from device

[debug] [BaseDriver] Event ‘wdaStartAttempted’ logged at 1493395716908 (21:38:36 GMT+0530 (IST))

[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] 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=d47b5604615996af4d711a68ee4f4752b2e9618b -configuration Debug IPHONEOS_DEPLOYMENT_TARGET=10.1’ in directory ‘/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent’

[debug] [XCUITest] Output from xcodebuild will not be logged

[debug] [XCUITest] Starting iproxy to forward traffic from local port 8100 to device port 8100 over USB

[XCUITest] Error starting iproxy: ‘Command ‘iproxy’ not found. Is it installed?’

[debug] [BaseDriver] Event ‘wdaStartFailed’ logged at 1493395717019 (21:38:37 GMT+0530 (IST))

[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying

[XCUITest] Shutting down sub-processes

[XCUITest] Shutting down iproxy process (pid undefined)

[debug] [XCUITest] Removing WDA application from device

[XCUITest] Error: Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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 28146 ms - 240

[HTTP] --> POST /wd/hub/session {“desiredCapabilities”:{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”},“requiredCapabilities”:{}}

[debug] [MJSONWP] Calling AppiumDriver.createSession() with args: [{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”},{},null,null,null]

[debug] [BaseDriver] Event ‘newSessionRequested’ logged at 1493395727396 (21:38:47 GMT+0530 (IST))

[Appium] Creating new XCUITestDriver (v2.27.2) session

[Appium] Capabilities:

[Appium] app: ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’

[Appium] appiumVersion: ‘1.6.4’

[Appium] platformVersion: ‘10.1.1’

[Appium] automationName: ‘XCuiTest’

[Appium] udid: ‘d47b5604615996af4d711a68ee4f4752b2e9618b’

[Appium] platformName: ‘iOS’

[Appium] startIWDP: true

[Appium] deviceName: ‘iPhone’

[debug] [XCUITest] XCUITestDriver version: 2.27.2

[BaseDriver] The following capabilities were provided, but are not recognized by appium: appiumVersion.

[BaseDriver] Session created with session id: 7e7d3eab-2b57-44a9-a7b4-fd2e57aa6823

[debug] [XCUITest] Xcode version set to ‘8.2.1’ (tools v8.3.2.0.1.1492020469)

[debug] [XCUITest] iOS SDK Version set to ‘10.2’

[debug] [BaseDriver] Event ‘xcodeDetailsRetrieved’ logged at 1493395727444 (21:38:47 GMT+0530 (IST))

[debug] [XCUITest] Available devices: d47b5604615996af4d711a68ee4f4752b2e9618b

[debug] [XCUITest] Creating iDevice object with udid ‘d47b5604615996af4d711a68ee4f4752b2e9618b’

[XCUITest] Determining device to run tests on: udid: ‘d47b5604615996af4d711a68ee4f4752b2e9618b’, real device: true

[BaseDriver] Using local app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’

[debug] [BaseDriver] Event ‘appConfigured’ logged at 1493395727569 (21:38:47 GMT+0530 (IST))

[debug] [XCUITest] Checking whether app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’ is actually present on file system

[debug] [XCUITest] App is present

[debug] [iOS] Getting bundle ID from app ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’: ‘com.facebook.IntegrationAApps’

[debug] [BaseDriver] Event ‘resetStarted’ logged at 1493395727571 (21:38:47 GMT+0530 (IST))

[debug] [XCUITest] Reset: running ios real device reset flow

[debug] [BaseDriver] Event ‘resetComplete’ logged at 1493395727572 (21:38:47 GMT+0530 (IST))

[debug] [iOSLog] Attempting iOS device log capture via libimobiledevice idevicesyslog

[debug] [iOSLog] Found idevicesyslog: ‘/usr/local/bin/idevicesyslog’

[debug] [BaseDriver] Event ‘logCaptureStarted’ logged at 1493395727673 (21:38:47 GMT+0530 (IST))

[XCUITest] Setting up real device

[debug] [XCUITest] Reset requested. Removing app with id ‘com.facebook.IntegrationAApps’ from the device

[debug] [XCUITest] Installing ‘/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app’ on device with UUID ‘d47b5604615996af4d711a68ee4f4752b2e9618b’…

[debug] [XCUITest] The app has been installed successfully.

[debug] [BaseDriver] Event ‘appInstalled’ logged at 1493395731675 (21:38:51 GMT+0530 (IST))

[debug] [BaseDriver] Event ‘wdaStartAttempted’ logged at 1493395731682 (21:38:51 GMT+0530 (IST))

[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] 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=d47b5604615996af4d711a68ee4f4752b2e9618b -configuration Debug IPHONEOS_DEPLOYMENT_TARGET=10.1’ in directory ‘/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent’

[debug] [XCUITest] Output from xcodebuild will not be logged

[debug] [XCUITest] Starting iproxy to forward traffic from local port 8100 to device port 8100 over USB

[XCUITest] Error starting iproxy: ‘Command ‘iproxy’ not found. Is it installed?’

[debug] [BaseDriver] Event ‘wdaStartFailed’ logged at 1493395731854 (21:38:51 GMT+0530 (IST))

[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying

[XCUITest] Shutting down sub-processes

[XCUITest] Shutting down iproxy process (pid undefined)

[debug] [XCUITest] Removing WDA application from device

[debug] [BaseDriver] Event ‘wdaStartAttempted’ logged at 1493395742231 (21:39:02 GMT+0530 (IST))

[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] 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=d47b5604615996af4d711a68ee4f4752b2e9618b -configuration Debug IPHONEOS_DEPLOYMENT_TARGET=10.1’ in directory ‘/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/WebDriverAgent’

[debug] [XCUITest] Output from xcodebuild will not be logged

[debug] [XCUITest] Starting iproxy to forward traffic from local port 8100 to device port 8100 over USB

[XCUITest] Error starting iproxy: ‘Command ‘iproxy’ not found. Is it installed?’

[debug] [BaseDriver] Event ‘wdaStartFailed’ logged at 1493395742348 (21:39:02 GMT+0530 (IST))

[debug] [XCUITest] Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

[debug] [XCUITest] Quitting and uninstalling WebDriverAgent, then retrying

[XCUITest] Shutting down sub-processes

[XCUITest] Shutting down iproxy process (pid undefined)

[debug] [XCUITest] Removing WDA application from device

[XCUITest] Error: Unable to launch WebDriverAgent because of xcodebuild failure: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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: Unable to start iproxy. Is it installed?

at XCUITestDriver.quitAndUninstall$ (../../lib/driver.js:374:15)

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 25224 ms - 240

[HTTP] --> POST /wd/hub/session {“capabilities”:[{“desiredCapabilities”:{“app”:“/Users/QA/Library/Developer/Xcode/DerivedData/WebDriverAgent-brdadhpuduowllgivnnvuygpwhzy/Build/Products/Debug-iphoneos/IntegrationApp.app”,“appiumVersion”:“1.6.4”,“platformVersion”:“10.1.1”,“automationName”:“XCuiTest”,“udid”:“d47b5604615996af4d711a68ee4f4752b2e9618b”,“platformName”:“iOS”,“startIWDP”:true,“deviceName”:“iPhone”}},{“requiredCapabilities”:{}}]}

[debug] [MJSONWP] Bad parameters: BadParametersError: Parameters were incorrect. We wanted {“required”:[“desiredCapabilities”],“optional”:[“requiredCapabilities”,“capabilities”,“sessionId”,“id”]} and you sent [“capabilities”]

[HTTP] <-- POST /wd/hub/session 400 2 ms - 171

[menyp]

I think I just fixed it. Once I ran brew doctor I saw the below warnings. So after I link it the iproxy command shows the "iproxy LOCAL_TCP_PORT DEVICE_TCP_PORT [UDID] "as mentioned. Now I will check if the initial error “Unable to start iproxy. Is it installed?” remains when I run the code on real device.

Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run brew link on these: libplist libtasn1 libusb libzip usbmuxd

[Akshay64]

Yeah…finally got solution for this…you need to install libimobiledevice package dependencies first… then it will work 😃 @imurchie thanks for the support !