Apple Mach-O Linker Error

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  • Apple Mach-O Linker Error

    Hey!
    bekomme beim einfügen von "#import <Foundation/Foundation.h>" nur folgenden error angezeigt:


    Ld /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Products/Debug/first normal x86_64
    cd /Users/Gabriel/Desktop/Xcode/first
    setenv MACOSX_DEPLOYMENT_TARGET 10.8
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk -L/Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Products/Debug -F/Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Products/Debug -filelist /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/first.LinkFileList -mmacosx-version-min=10.8 -fobjc-link-runtime -framework Foundation -Xlinker -dependency_info -Xlinker /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/first_dependency_info.dat -o /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Products/Debug/first

    duplicate symbol _main in:
    /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/first1.o
    /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/main.o
    ld: 1 duplicate symbol for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)



    Bitte helft mir, ich fange gerade erst an zu lernen und hänge jetzt schon.
    Benutze xcode 5 auf maverick.
    Danke Leute!
    gabriel
  • gabrielzumpfe schrieb:

    duplicate symbol _main in:
    /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/first1.o
    /Users/Gabriel/Library/Developer/Xcode/DerivedData/first-ecsmnwrrpmtxipgybgvkjzlnnqsn/Build/Intermediates/first.build/Debug/first.build/Objects-normal/x86_64/main.o
    ld: 1 duplicate symbol for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)


    Daran ;)