xcode - iOS UITesting Error -

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i trying run xcode uitesting on physical device (ipod), getting error :

test target uitests encountered error (early unexpected exit, operation never finished bootstrapping-no restart attempted).

the specific line triggering error :

[[[xcuiapplication alloc] init] launch];

i have noticed uitesting app not launch on device, instead on test target app launching, assume issue. ideas on how fix this?

i able fix bug altering build settings, bundle loader. removed build/debug-iphoneos/my_app.app/my_app debug , build/release-iphoneos/my_app.app/my_app. added couple additional compile sources , able uitesting function again.


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