App installing is ok but Fail to run it on real device

Appium Version: 1.4.16
Mac OS X: 10.11
Device: iPhone6/iOS8.3
Xcode Version: 7.3

I am trying to run app by launching appium,app installing is ok,but fail to run app on real device.

error log:info: [debug] [INSTSERVER] Instruments exited with code 253
info: [debug] Killall instruments
info: [debug] Instruments crashed on startup
info: [debug] Attempting to retry launching instruments, this is retry #3
info: [debug] Killall iOS Simulator

info: Launching instruments

info: [debug] Attempting to run app on real device with UDID c52701c04ecea5fadf9cfb40e54ed7ac033f131d

info: [debug] Spawning instruments with command: /Applications/Xcode-beta.app/Contents/Developer/usr/bin/instruments -t /Applications/Xcode-beta.app/Contents/Applications/Instruments.app/Contents/PlugIns/AutomationInstrument.xrplugin/Contents/Resources/Automation.tracetemplate -D /tmp/appium-instruments/instrumentscli0.trace -w c52701c04ecea5fadf9cfb40e54ed7ac033f131d com.ebayent.iphone -e UIASCRIPT “/Users/jesse/Library/Application Support/appium/bootstrap/bootstrap-2a7cdf61e4ae5824.js” -e UIARESULTSPATH /tmp/appium-instruments
info: [debug] And extra without-delay env: {}
info: [debug] And launch timeouts (in ms): {“global”:90000}

info: [debug] [INST STDERR] 2016-05-11 10:26:21.837 instruments[9195:584338] WebKit Threading Violation - initial use of WebKit from a secondary thread.

info: [debug] [INST STDERR] 2016-05-11 10:26:22.628 instruments[9195:584338] Attempting to change event horizon while disengage

info: [debug] [INST STDERR] 2016-05-11 10:26:22.628 instruments[9195:584310] Attempting to change event horizon while disengage
info: [debug] [INST STDERR] Instruments Trace Error : Target failed to run: The operation couldn’t be completed. (FBSOpenApplicationErrorDomain error 3.) : Failed to launch process with bundle identifier ‘com.xxxx.iphone’

error: Could not pre-launch appium: Error: Instruments crashed on startup

someone help me?

Is ur app built with debug profile? because installation was done by ideviceinstaller, but to instrument an app, it can only work if ur app is in debug mode. Check with development team.

Have these basic checks first

  1. xcode and Instruments are shut
  2. App in debug mode , provisioning profile or the identifier has no mismatch
    3 . Are you building the app or developer?

Thanks
Sathya Narayan