App Fails to Launch

When Appium tries to run application, the screen flashes with app splash screen for a second or two.

e[36minfoe[39m: [debug] App is installed.
e[36minfoe[39m: [debug] fullReset requested. Forcing app install.
e[36minfoe[39m: [debug] Installing ipa found at /path/
e[36minfoe[39m: [debug] Starting command proxy.
e[36minfoe[39m: [debug] Instruments socket server started at /instruments_socket
e[36minfoe[39m: [debug] Starting instruments
e[36minfoe[39m: [debug] Instruments is at: /Applications/
e[36minfoe[39m: Launching instruments
e[36minfoe[39m: [debug] Attempting to run app on real device with UDID ABC
e[36minfoe[39m: [debug] Spawning instruments with command: /Applications/ -t /Applications/ -D /instrumentscli0.trace -w ABC com.disney.sparkproject -e UIASCRIPT “/Library/Application Support/appium/bootstrap/bootstrap-7445f6c9cd64710a.js” -e UIARESULTSPATH /appium-instruments
e[36minfoe[39m: [debug] And extra without-delay env: {}
e[36minfoe[39m: [debug] And launch timeouts (in ms): {“global”:90000}
e[36minfoe[39m: [debug] e[33m[INST STDERR] 2016-01-15 09:56:33.636 instruments[1713:11737] WebKit Threading Violation - initial use of WebKit from a secondary thread.e[39m
e[36minfoe[39m: [debug] e[32m[INST] 2016-01-15 17:56:34 +0000 Fail: The target application appears to have diede[39m
e[36minfoe[39m: [debug] e[33m[INST STDERR] 2016-01-15 09:56:34.267 instruments[1713:11736] Attempting to change event horizon while disengagee[39m
e[36minfoe[39m: Instruments is ready to receive commands
e[36minfoe[39m: [debug] Instruments launched. Starting poll loop for new commands.
e[36minfoe[39m: [debug] Setting bootstrap config keys/values
e[36minfoe[39m: [debug] Pushing command to appium work queue: “target = $.target();\nau = $;\n$.isVerbose = true;\n”
e[36minfoe[39m: [debug] Socket data received (2 bytes)
e[36minfoe[39m: [debug] Socket data being routed.
e[36minfoe[39m: [debug] Sending command to instruments: target = $.target();
au = $;
$.isVerbose = true;

e[36minfoe[39m: [debug] e[32m[INST] Instruments Trace Complete (Duration : 1.211250s; Output : [])
e[36minfoe[39m: [debug] e[90m[INSTSERVER] Instruments exited with code 0e[39m
e[36minfoe[39m: [debug] Cleaning up after instruments exit
e[36minfoe[39m: [debug] Instruments exited unexpectedly
e[36minfoe[39m: [debug] Shutting down command proxy and ignoring any errors
e[36minfoe[39m: [debug] Closing socket server.
e[36minfoe[39m: [debug] Instruments socket server was closed
e[36minfoe[39m: [debug] Stopping iOS log capture
e[36minfoe[39m: [debug] Running ios sim reset flow
e[36minfoe[39m: [debug] Killing the simulator process
e[36minfoe[39m: [debug] Killing any other simulator daemons
e[36minfoe[39m: [debug] Killall iOS Simulator

Any ideas on why this is happening?