I have the same problem. After updating OSX and everything else my app is crashing on startup (after showing Launcher image) without any useful message:
[12:56:01] >> Marker - Oct 24, 2013, 12:55:41 PM
Oct 24 12:55:41 — last message repeated 18 times —
Oct 24 12:55:41 hayks-air backboardd[17636] <Error>: __hid_dispatch_pthread_root_queue_create_block_invoke: specific=0x4e61c60 pthread_self=0xb0197000
Oct 24 12:55:41 hayks-air backboardd[17636] <Error>: __hid_dispatch_pthread_root_queue_create_block_invoke: specific=0x4e61ac0 pthread_self=0xb0219000
Oct 24 12:55:42 hayks-air profiled[17640] <Notice>: (Note ) MC: Waiting for DataMigrator…
Oct 24 12:55:42 hayks-air SpringBoard[17646] <Warning>: LICreateIconForImage passed NULL CGImageRef image
Oct 24 12:55:43 hayks-air com.apple.iphonesimulator.launchd.658a077d[17635] (UIKitApplication:com.hhayotsyan.amazeing.free[0x1a68][17678]) <Notice>: Service exited due to signal: Killed: 9
Oct 24 12:55:43 hayks-air com.apple.iphonesimulator.launchd.658a077d[17635] (UIKitApplication:com.hhayotsyan.amazeing.free[0x1a68]) <Notice>: Service only ran for 0 seconds. Pushing respawn out by 2147483647 seconds.
Oct 24 12:55:43 hayks-air ba
[12:56:01] >> ckboardd[17636] <Warning>: Application ‘UIKitApplication:com.hhayotsyan.amazeing.free[0x1a68]’ exited abnormally with signal 9: Killed: 9
Oct 24 12:55:43 hayks-air profiled[17640] <Notice>: (Note ) MC: Waiting for DataMigrator…
Oct 24 12:55:47 — last message repeated 3 times —
Oct 24 12:55:47 hayks-air lsd[17657] <Warning>: LaunchServices: Currently 0 installed placeholders: (
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I have build both 6.1 and 7.0beta SDKs and runned on iOS 7.0.3 and iOS 6.1 Simulators.
Hello World app crashes too with the same result. I tried to remove everything from ~/Library/Application Support/iPhone Simulator/ and then rerun again, restarted computer and xcode.
On device everything is working just fine. If you need additional details on problem let me know