が打ち鳴らす：エラー：リンカコマンドは終了コード1セットアーキテクチャx86_64で

Question

duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_ConfirmCode.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_SeniorCitizen.o 
duplicate symbol _itemDisplayArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_SelectOptionsScreenViewController.o 
duplicate symbol _customTablePopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_SelectOptionsScreenViewController.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_SelectOptionsScreenViewController.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/iToast.o 
duplicate symbol _itemDisplayArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
duplicate symbol _customTablePopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
duplicate symbol _itemDisplayArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
duplicate symbol _customTablePopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
duplicate symbol _searchString in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_iSpyDataUpload.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotNotifications.o 
duplicate symbol _simulateLatency in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyReportScreen.o 
duplicate symbol _areaArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyReportScreen.o 
duplicate symbol _countryObjects in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyReportScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyReportScreen.o 
duplicate symbol _searchString in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyReportScreen.o 
duplicate symbol _simulateLatency in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _itemDisplayArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _areaArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _countryObjects in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/QnCScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _customTablePopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _searchString in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _webData in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_Service.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
duplicate symbol _itemDisplayArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _pickerViewPopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/SETUViewController.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _customTablePopup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_DashBoard1.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _arBloodGroup in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _arSelectPhoto in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _keyboardIsShown in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _imageData in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _stBase64 in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Agent.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RegistrationScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/DistressScreen.o 
duplicate symbol _serachArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ImportantContactScreen.o 
duplicate symbol _contactView in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ImportantContactScreen.o 
duplicate symbol _isSearch in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ImportantContactScreen.o 
duplicate symbol _serachArray in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyScreen.o 
duplicate symbol _isSearch in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_EmergencyScreen.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/ISpyScreen.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/MCR.o 
duplicate symbol _iToastDuration in: 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/Setu_RajkotInitiatives.o 
    /Users/mac/Library/Developer/Xcode/DerivedData/Setu-cegmhpowowqoiffwcwdbpukflsen/Build/Intermediates/Setu.build/Debug-iphonesimulator/SETU.build/Objects-normal/x86_64/SMSScreen.o 
ld: 47 duplicate symbols for architecture x86_64 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

Answer 1

のためのシンボルを複製（呼び出しを参照するには、-vを使用）で失敗しましたアップルLLVM 8.0の下でNoにNo Common Blocks - コード生成ターゲットで設定。