I'm still on Xcode 7.1 beta 3 (and can't change yet, client stipulation) but...
My formerly fine app under Xcode 7.0 fails to run first time on simulators or devices. It shows the Launch Image and then exits. The entry point of the app is never hit.
The Devices window log output shows the following. There's something early on about Music Library refusing a client, and there's a bunch of "MISSING keychain entitlements" stuff. This seems bad, but I can't tell what it is. This app only has the entitlement for background audio. It is using a developer profile managed by Xcode.
Note that the app *does* run if started again manually, just never when Xcode tries to start it. What have I done wrong?!
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S tccd[109] <Notice>: Refusing client without bundle identifier (/System/Library/PrivateFrameworks/MusicLibrary.framework/Support/medialibraryd)
Oct 24 21:40:52 Marcs-iPhone-6S tccd[109] <Notice>: Refusing client without bundle identifier (/System/Library/PrivateFrameworks/MusicLibrary.framework/Support/medialibraryd)
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:52 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S securityd[94] <Error>: secTaskDiagnoseEntitlements MISSING keychain entitlements: no stored taskRef found
Oct 24 21:40:53 Marcs-iPhone-6S amfid[210] <Error>: SecTrustEvaluate [leaf IssuerCommonName SubjectCommonName]
Oct 24 21:40:53 Marcs-iPhone-6S com.apple.xpc.launchd[1] (UIKitApplication:co.montanafloss.SoundproofDev[0xddbd][1121]) <Warning>: Service exited with abnormal code: 45
Oct 24 21:40:53 Marcs-iPhone-6S com.apple.debugserver-@(#)PROGRAM:debugserver PROJECT:debugserver-340.3.51.1
[1120] <Warning>: 1 +0.000000 sec [0460/1107]: error: ::read ( -1, 0x16e246a38, 1024 ) => -1 err = Bad file descriptor (0x00000009)
Oct 24 21:40:53 Marcs-iPhone-6S com.apple.debugserver-@(#)PROGRAM:debugserver PROJECT:debugserver-340.3.51.1
[1120] <Warning>: Exiting.
Oct 24 21:40:53 Marcs-iPhone-6S SpringBoard[61] <Warning>: Unable to get short BSD proc info for 1121: No such process
Oct 24 21:40:53 Marcs-iPhone-6S SpringBoard[61] <Warning>: Unable to get short BSD proc info for 1121: No such process
Oct 24 21:40:53 Marcs-iPhone-6S SpringBoard[61] <Warning>: Unable to get short BSD proc info for 1121: No such process
Oct 24 21:40:53 Marcs-iPhone-6S SpringBoard[61] <Warning>: Application 'UIKitApplication:co.montanafloss.SoundproofDev[0xddbd]' exited voluntarily.