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iOS Build a Diary App Using Core Data Inserting and Saving Data UI for Inserting Diary Entries

Alexandre Serra Jaumot
Alexandre Serra Jaumot
6,977 Points
Posted by Alexandre Serra Jaumot
Alexandre Serra Jaumot
6,977 Points

Building Diary App Usig Core Data - ld: 1 duplicate symbol for architecture x86_64

ld: 1 duplicate symbol for architecture x86_64Ld /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Products/Debug-iphonesimulator/17\ Diary.app/17\ Diary normal x86_64 cd "/Users/ASJ/Developer/01 Objective C/17 Diary" export IPHONEOS_DEPLOYMENT_TARGET=7.0 export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.2.sdk -L/Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Products/Debug-iphonesimulator -F/Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Products/Debug-iphonesimulator -filelist /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Intermediates/17\ Diary.build/Debug-iphonesimulator/17\ Diary.build/Objects-normal/x86_64/17\ Diary.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -mios-simulator-version-min=7.0 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -Xlinker -dependency_info -Xlinker /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Intermediates/17\ Diary.build/Debug-iphonesimulator/17\ Diary.build/Objects-normal/x86_64/17\ Diary_dependency_info.dat -o /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Products/Debug-iphonesimulator/17\ Diary.app/17\ Diary

duplicate symbol _DiaryEntryMood in: /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Intermediates/17 Diary.build/Debug-iphonesimulator/17 Diary.build/Objects-normal/x86_64/DiaryEntry.o /Users/ASJ/Library/Developer/Xcode/DerivedData/17_Diary-hdsjaerfjohuxbdnvilrgpjnwwkl/Build/Intermediates/17 Diary.build/Debug-iphonesimulator/17 Diary.build/Objects-normal/x86_64/DiaryEntry+CoreDataProperties.o ld: 1 duplicate symbol for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation)