2016-07-05 3 views
0

원형 정의가 있거나 두 개의 파일이 동일한 이름을 가진 곳이 보이지 않습니다.이 링커 오류 메시지를 읽고 이해하는 방법을 알려주십시오.컴파일러가 명백한 이유없이 clang 오류 1을 반환합니다.

Ld /Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Products/Debug-iphonesimulator/myMilesApp.app/myMilesApp normal x86_64 
cd /Users/jurgendictus/Dropbox/proggies/xCode/myMilesApp/myMilesApp 
export IPHONEOS_DEPLOYMENT_TARGET=9.3 
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/iPhoneSimulator9.3.sdk -L/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Products/Debug-iphonesimulator -F/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Products/Debug-iphonesimulator -filelist /Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/myMilesApp.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -mios-simulator-version-min=9.3 -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -Xlinker -add_ast_path -Xlinker /Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/myMilesApp.swiftmodule -lsqlite3.0 -framework UIKit -Xlinker -dependency_info -Xlinker /Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/myMilesApp_dependency_info.dat -o /Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Products/Debug-iphonesimulator/myMilesApp.app/myMilesApp 

duplicate symbol _logMethods in: 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beDbAccess.o 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beGlobalFunctions.o 
duplicate symbol _logEndMethods in: 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beDbAccess.o 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beGlobalFunctions.o 
duplicate symbol _verbose in: 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beDbAccess.o 
/Users/jurgendictus/Library/Developer/Xcode/DerivedData/myMilesApp-fytkctapxamadqdmxvtpdexztqjr/Build/Intermediates/myMilesApp.build/Debug-iphonesimulator/myMilesApp.build/Objects-normal/x86_64/beGlobalFunctions.o 
ld: 3 duplicate symbols for architecture x86_64 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

나는 그것은 내가 오류 로그에 변수 이름 logMethods, logEndMethods 및 자세한 간과 것 같다,는 beGlobalFunctions.h 또는

답변

0

확인 beDbAccess.h 어딘가에 있어야합니다 같아요. 선언문을 구현시 .m 파일로 옮겼습니다.

ex.

@implementation beDbAccess 
{ 
    BOOL logMethods, logEndMethods, verbose; 
} 

은이는 컴파일 에러를 해결