Esto funcionó bien hace 2 días usando exactamente el mismo archivo y perfil de aprovisionamiento (seleccionado del organizador). ¿Alguien más está viendo esto? No he actualizado Xcode, ¿parece que podría haber algo en el extremo de Apple que está causando un error?

Application Specific Information:
ProductBuildVersion: 6A313
ASSERTION FAILURE in /SourceCache/IDEFrameworks/IDEFrameworks-6299/IDEFoundation/Issues/IDEIssueManager.m:457
Details:  This method must only be called on the main thread
Object:   <IDEIssueManager>
Method:   +_issueProviderInfo
Thread:   <NSThread: 0x7fa1abfa8e60>{name = (null), num = 44}
Hints:   None
Backtrace:
  0  0x00000001027adf0a -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in IDEKit)
  1  0x000000010156dbaf _DVTAssertionHandler (in DVTFoundation)
  2  0x000000010156de9e _DVTAssertionFailureHandler (in DVTFoundation)
  3  0x0000000101ea2bce +[IDEIssueManager _issueProviderInfo] (in IDEFoundation)
  4  0x0000000101ea224d -[IDEIssueManager _updateIssueProviders] (in IDEFoundation)
  5  0x000000010157ffbe __73-[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:]_block_invoke (in DVTFoundation)
  6  0x00000001014fa6c8 DVTInvokeWithStrongOwnership (in DVTFoundation)
  7  0x00000001013ae124 -[DVTObservingBlockToken observeValueForKeyPath:ofObject:change:context:] (in DVTFoundation)
  8  0x00007fff8aed8f28 NSKeyValueNotifyObserver (in Foundation)
  9  0x00007fff8aed80f8 NSKeyValueDidChange (in Foundation)
 10  0x00007fff8aedcbe6 -[NSObject(NSKeyValueObserverNotification) didChangeValueForKey:] (in Foundation)
 11  0x00007fff8ddf3f6f doSetValuesInSourceWithKVO (in CoreFoundation)
 12  0x00007fff8ddf3e0f _CFXPreferencesReplaceValuesInNamedVolatileSource (in CoreFoundation)
 13  0x00007fff8b07fafc -[NSUserDefaults(NSUserDefaults) setVolatileDomain:forName:] (in Foundation)
 14  0x00000001124ad9e9 -[NSUserDefaults(ITunesConnectFoundationExtensions) REPLACEMENT_setVolatileDomain:forName:] (in ITunesConnectFoundation)
 15  0x00000001124a3fac -[MZJSONServiceClient connectionDidFinishLoading:] (in ITunesConnectFoundation)
 16  0x00007fff8af877fd __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke (in Foundation)
 17  0x00007fff8af8772d -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] (in Foundation)
 18  0x00007fff8af8761c -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] (in Foundation)
 19  0x00007fff989e9284 ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke (in CFNetwork)
 20  0x00007fff98a9f820 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 (in CFNetwork)
 21  0x00007fff989cc2ec ___ZNK17CoreSchedulingSet13_performAsyncEPKcU13block_pointerFvvE_block_invoke (in CFNetwork)
 22  0x00007fff8de04a94 CFArrayApplyFunction (in CoreFoundation)
 23  0x00007fff989cc1cb RunloopBlockContext::perform() (in CFNetwork)
 24  0x00007fff989cc073 MultiplexerSource::perform() (in CFNetwork)
 25  0x00007fff989cbea2 MultiplexerSource::_perform(void*) (in CFNetwork)
 26  0x00007fff8de395b1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ (in CoreFoundation)
 27  0x00007fff8de2ac62 __CFRunLoopDoSources0 (in CoreFoundation)
 28  0x00007fff8de2a3ef __CFRunLoopRun (in CoreFoundation)
 29  0x00007fff8de29e75 CFRunLoopRunSpecific (in CoreFoundation)
 30  0x00007fff8af38adc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] (in Foundation)
 31  0x00007fff8af8110b -[NSRunLoop(NSRunLoop) runUntilDate:] (in Foundation)
 32  0x00000001124a3468 -[MZJSONServiceClient getResultDictionary] (in ITunesConnectFoundation)
 33  0x00000001124a55da -[MZLabelServiceClient invokeSOAPCall] (in ITunesConnectFoundation)
 34  0x00000001124aa904 -[MZWebServiceOperationWorker execute] (in ITunesConnectFoundation)
 35  0x00000001124aac02 -[MZWebServiceWorker run] (in ITunesConnectFoundation)
 36  0x000000011248336c -[MZWorkItem main] (in ITunesConnectFoundation)
 37  0x00007fff8aed78a1 -[__NSOperationInternal _start:] (in Foundation)
 38  0x00007fff8aed754b __NSOQSchedule_f (in Foundation)
 39  0x00007fff96f8528d _dispatch_client_callout (in libdispatch.dylib)
 40  0x00007fff96f897e3 _dispatch_async_redirect_invoke (in libdispatch.dylib)
 41  0x00007fff96f8528d _dispatch_client_callout (in libdispatch.dylib)
 42  0x00007fff96f87082 _dispatch_root_queue_drain (in libdispatch.dylib)
 43  0x00007fff96f88177 _dispatch_worker_thread2 (in libdispatch.dylib)
 44  0x00007fff934d0ef8 _pthread_wqthread (in libsystem_pthread.dylib)
 45  0x00007fff934d3fb9 start_wqthread (in libsystem_pthread.dylib)