Xcode versión 6.1 (6A1030) – Apple Mach O-Linker Error – Edificio

Actualicé mi Xcode a la última versión: Versión 6.1 (6A1030).
Yo uso el lenguaje Swift.
Cuando construyo mi aplicación, tengo 25 problemas:

Apple Mach-O Linker error Undefined symbols for architecture i386: "__TFE10FoundationCSo11NSPredicateCfMS0_Ft6formatSSGSaPSs11CVarArgType___GSqS0__", referenced from: __TFC19TestBentley_Network8EventDAO11updateEventfS0_FCS_5EventT_ in EventDAO.o __TFC19TestBentley_Network8EventDAO10deletEventfS0_FCS_5EventT_ in EventDAO.o "__TFE10FoundationCSo7NSArray8generatefS0_FT_CS_15NSFastGenerator", referenced from: __TFC19TestBentley_Network8EventDAO10deletEventfS0_FCS_5EventT_ in EventDAO.o "__TFE10FoundationCSo8NSString24convertFromStringLiteralfMDS0_FVSs12StaticStringDS0_", referenced from: __TFO19TestBentley_Network13NotificationsCfMS0_FT8rawValueCSo8NSString_GSqS0__ in Notifications.o __TFO19TestBentley_Network13Notificationsg8rawValueCSo8NSString in Notifications.o __TFC19TestBentley_Network30NetworkSearchPropositionButtoncfMS0_FT5coderCSo7NSCoder_S0_ in NetworkSearchPropositionButton.o __TFC19TestBentley_Network8HomeViewcfMS0_FT5frameVSC6CGRect9networkVCCS_21NetworkViewController9membersVCCS_21MembersViewController10servicesVCCS_22ServicesViewController8profilVCCS_20ProfilViewController8eventsVCCS_20EventsViewController_S0_ in HomeView.o __TFC19TestBentley_Network24EventsListViewControllercfMS0_FT_S0_ in EventsListViewController.o __TFC19TestBentley_Network8MenuViewcfMS0_FT5frameVSC6CGRect_S0_ in MenuView.o __TFC19TestBentley_Network29NetworkSearchPropositionsList18reloadPropositionsfS0_FGSqCSo8NSString_T_ in NetworkSearchPropositionsList.o ... "__TFE10FoundationSS19_bridgeToObjectiveCfSSFT_CSo8NSString", referenced from: 

Como es habitual al actualizar Xcode:

  • Limpie su carpeta de comstackción (Producto -> (tecla Alt) -> Limpiar carpeta de comstackción)
  • Proyecto limpio (Producto -> Limpieza)
  • Eliminar datos derivados
    • Xcode <6.3: Ventana -> Organizador -> Eliminar datos derivados
    • Xcode> = 6.3: Ventana -> Proyectos (seleccionar proyecto) -> Eliminar datos derivados

Luego intente construir su proyecto nuevamente.