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iOS Build a Diary App Using Core Data Inserting and Saving Data Inserting a Managed Object

ns_enum error

After creating the insertDiaryEntry method, in the THNewEntryViewController.m file I get this error message.

duplicate symbol _THDiaryEntryMood in: /Users/blaynechong/Library/Developer/Xcode/DerivedData/5-Diary-fefwxjwtipxgpohievpqmqmplivu/Build/Intermediates/5-Diary.build/Debug-iphonesimulator/5-Diary.build/Objects-normal/x86_64/THNewEntryViewController.o /Users/blaynechong/Library/Developer/Xcode/DerivedData/5-Diary-fefwxjwtipxgpohievpqmqmplivu/Build/Intermediates/5-Diary.build/Debug-iphonesimulator/5-Diary.build/Objects-normal/x86_64/THDiaryEntry.o ld: 1 duplicate symbol for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)

It points to the block of code that we wrote previously in the THDiaryEntry.h file.

NS_ENUM(int16_t, THDiaryEntryMood) { THDiaryEntryMoodGood = 0, THDiaryEntryMoodAverage = 1, THDiaryEntryMoodBad = 2 };

When i comment out this code my program runs, but I would love to have a permanent solution for this problem. Can somebody help please?

Gabe Nadel
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Gabe Nadel
Treehouse Guest Teacher

Can you post the complete code from those files which you think might be causing the issue? The more code (and explanation) the better.

Thanks!