プロジェクトにFMDBを追加し、フレームワークlibsqlite3.dylibとlibsqlite3.0.dylibを追加しましたが、ビルドエラーが発生します。私のプロジェクトからFMDBクラスを削除すると、うまく構築されます。他に何を確認すればいいですか？エラーのプロジェクトに外部ライブラリを追加するときに「Apple Mach-O（id）リンカ」エラーが発生しました
詳細情報：
Ld /Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Products/Debug->iphonesimulator/iNROMockUp5.app/iNROMockUp5 normal i386 cd /iOSDev/Testing/iNROMockUp5 setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH >"/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bi>n:/bin:/usr/sbin:/sbin" /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 -arch i386 >-isysroot >/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk ->L/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Products/Debug-iphonesimulator ->F/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Products/Debug-iphonesimulator -filelist >/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Intermediates/iNROMockUp5.build/Debug->iphonesimulator/iNROMockUp5.build/Objects-normal/i386/iNROMockUp5.LinkFileList -mmacosx->version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -lsqlite3 -lsqlite3.0 -framework >MapKit -framework UIKit -framework Foundation -framework CoreGraphics -o >/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Products/Debug->iphonesimulator/iNROMockUp5.app/iNROMockUp5
ld: duplicate symbol _main in /Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Intermediates/iNROMockUp5.build/Debug->iphonesimulator/iNROMockUp5.build/Objects-normal/i386/fmdb.o and >/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Intermediates/iNROMockUp5.build/Debug->iphonesimulator/iNROMockUp5.build/Objects-normal/i386/main.o for architecture i386 collect2: ld returned 1 exit status Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 failed >with exit code 1
ld: duplicate symbol _main in /Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Intermediates/iNROMockUp5.build/Debug->iphonesimulator/iNROMockUp5.build/Objects-normal/i386/fmdb.o and >/Users/gmi/Library/Developer/Xcode/DerivedData/iNROMockUp5->gjmgpakyszrgwbbxnkdxehexacxm/Build/Intermediates/iNROMockUp5.build/Debug->iphonesimulator/iNROMockUp5.build/Objects-normal/i386/main.o for architecture i386
Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1
エラーは、二つの主なのを持っていると言います。 – sidyll
私がインポートしたクラスの中には、自分自身の「メイン」があり、ダブルシンボルエラーが発生しました。 – crzrcn