ProcedureKit: Error when Archiving project in Xcode 9

When trying to Archive project for upload to iTunesConnect I get the below error. I am on the development branch using Xcode 9 Beta 3. I can build and run my code just fine on device or in the simulator, but for some reason it throws this error when archiving.

Undefined symbols for architecture arm64:
  "__T012ProcedureKit05GroupA0C19_procedureDidCancelySays5Error_pG20withAdditionalErrors_tF", referenced from:
      _OBJC_CLASS_$__TtC10Occasional20UploadGroupProcedure in UploadGroupProcedure.o
      _OBJC_CLASS_$__TtC10Occasional20SignInGroupProcedure in SignInGroupProcedure.o
      _OBJC_CLASS_$__TtC10Occasional22DownloadGroupProcedure in DownloadGroupProcedure.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)