Apple Mach-O Linker Error when Building

Hello,

I am experiencing a rather frustrating problem when attempting to archive my project… I get about 8 different Mach-O linker errors, and the warning above it gives me “Undefinded symbols for architecture arm64”. I am now running unity 2017.1.1.f1 (and Xcode9enter code here). Am I incorrect? or is this an entirely different problem? Thank you So much for all your help! The xcode error log is as follows:

 "__RequestReview", referenced from:
      _iOSNativeUtility__RequestReview_m1896333161 in Bulk_Assembly-CSharp_0.o
      _iOSNativeUtility_RequestReview_m2747875467 in Bulk_Assembly-CSharp_0.o
      _MobileNativeRatingRequest_DoRequestRating_m2903164697 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeUtility__RequestReview_m1896333161)
  "__ExportGif", referenced from:
      _iOSNativeGif__ExportGif_m2741504153 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeGif__ExportGif_m2741504153)
  "__Share", referenced from:
      _iOSNativeShare__Share_m942744585 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeShare__Share_m942744585)
  "__IsBuiltinRequestReviewAvail", referenced from:
      _iOSNativeUtility__IsBuiltinRequestReviewAvail_m1978195582 in Bulk_Assembly-CSharp_0.o
      _iOSNativeUtility_CanUseBuiltinRequestReview_m411868138 in Bulk_Assembly-CSharp_0.o
      _MobileNativeRatingRequest_DoRequestRating_m2903164697 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeUtility__IsBuiltinRequestReviewAvail_m1978195582)
  "__Alert", referenced from:
      _iOSNativeAlert__Alert_m3774758792 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeAlert__Alert_m3774758792, _iOSNativeAlert__AlertWithThreeButtons_m1214486776 , _iOSNativeAlert__AlertWithTwoButtons_m3903926792 )
  "__AlertWithTwoButtons", referenced from:
      _iOSNativeAlert__AlertWithTwoButtons_m3903926792 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeAlert__AlertWithTwoButtons_m3903926792)
  "__AlertWithThreeButtons", referenced from:
      _iOSNativeAlert__AlertWithThreeButtons_m1214486776 in Bulk_Assembly-CSharp_0.o
     (maybe you meant: _iOSNativeAlert__AlertWithThreeButtons_m1214486776)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Problem Solved . I Just downgrade xCode to 8.3.3v and rebuild Project on clean folder .