iphone - XCode 4.3 fails to find built app to run -

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just upgraded 4.2 4.3 , snowleopard lion. trying run app on device error:

no such file or directory (/users/ransom/library/developer/xcode/deriveddata/nordicsemidemo-fbdqueftbwgnzeceifltlleucibx/build/products/debug-iphoneos/nordicsemidemo.app/nordicsemidemo)

i can verify app @ path, , cd bundle , see contents.

tried cleaning build. app runs in simulator. able run other apps same device, using seemingly same build settings. there no hard-coded build paths can tell. tried manually deleting build , directories..

it appears restarting mac solved issue.


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