Xcode Apple Mach-O Linker Fehler

DeletedUser256 · 20. Oktober 2012, 12:39

Hallo, ich bin völliger xcode neuling und bekomme diesen fehler, bitte um Lösung

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/2.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/2.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/3.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/3.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/4.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/4.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/5.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/5.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/7.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/7.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/8.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/8.o

duplicate symbol _OBJC_CLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/9.o

duplicate symbol _OBJC_METACLASS_$__ in:

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/1.o

/Users/michiMichi/Library/Developer/Xcode/DerivedData/bf3screens-gqjxewmbuxusbndeqqfhuurdagny/Build/Intermediates/bf3screens.build/Debug-iphonesimulator/bf3screens.build/Objects-normal/i386/9.o

ld: 14 duplicate symbols for architecture i386

clang: error: linker command failed with exit code 1 (use -v to see invocation)

matz · 20. Oktober 2012, 14:11

Hallo, die Fehlermeldung duplicate symbol sollte dir doch schon helfen

Schau mal in deinem Projekt unter Build Phases, Compile Source.

Da stehen Klassen doppelt drin.

DeletedUser256 · 20. Oktober 2012, 19:53

Ne da is nix doppelt ??

gritsch · 20. Oktober 2012, 20:53

was hast du da für komische files?

hast du vielleciht files 1 und 2 bzw 1 und 3 in denen jeweils die selben symbole (Klassen, funktionen etc) vorhanden sind?

DeletedUser256 · 20. Oktober 2012, 21:29

Hallo, sie stehen für die jeweiligen Seiten meiner app. Ich habe in jede dieser .h und .m files eine ibaction "zurueck", liegt es daran?

macmoonshine · 20. Oktober 2012, 22:21

Hast Du vielleicht eine Import-Anweisung für eine .m-Datei?

DeletedUser256 · 21. Oktober 2012, 16:13

Habe den Fehler beheben können.

matz · 22. Oktober 2012, 08:15

Das is gut, und woran lags?

wolf_10de · 22. Oktober 2012, 08:24

matz schrieb:

Das is gut, und woran lags?

bestimmt die .m Datei importiert.

DeletedUser256 · 22. Oktober 2012, 16:44

Unsinnspost... :O :rolleyes:

Thallius · 22. Oktober 2012, 18:54

Da lag es bestimmt nicht dran.

DeletedUser256 · 22. Oktober 2012, 19:36

Lösungs steht weiter unten

DeletedUser256 · 27. Oktober 2012, 22:07

Habe den Fehler jetzt erkannt, ich hatte eine .m und eine .h datei lokalisierbar gemacht

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