铛失败，退出代码1
可以任何一个告诉我如何解决这个错误…我的X代码是4.2版本。 我的IOS模拟器是5.0版本
Ld build/Debug-iphonesimulator/M3DFree.app/M3DFree normal i386 cd "/Users/savvy3/Desktop/Ayaz/Hemant Sir/PlayScreen-M3D_V2-41d4396ba6d1c8687eb2b744a700649849583714/match3D" setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/clang -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk "-L/Users/savvy3/Desktop/Ayaz/Hemant Sir/PlayScreen-M3D_V2-41d4396ba6d1c8687eb2b744a700649849583714/match3D/build/Debug-iphonesimulator" "-F/Users/savvy3/Desktop/Ayaz/Hemant Sir/PlayScreen-M3D_V2-41d4396ba6d1c8687eb2b744a700649849583714/match3D/build/Debug-iphonesimulator" -filelist "/Users/savvy3/Desktop/Ayaz/Hemant Sir/PlayScreen-M3D_V2-41d4396ba6d1c8687eb2b744a700649849583714/match3D/build/Match3D.build/Debug-iphonesimulator/Match3DFree.build/Objects-normal/i386/M3DFree.LinkFileList" -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 AppController.m -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=30200 -framework GameKit -lsqlite3.0 -framework StoreKit -framework MediaPlayer -framework AudioToolbox -framework Foundation -framework UIKit -framework CoreGraphics -framework OpenGLES -framework QuartzCore -o "/Users/savvy3/Desktop/Ayaz/Hemant Sir/PlayScreen-M3D_V2-41d4396ba6d1c8687eb2b744a700649849583714/match3D/build/Debug-iphonesimulator/M3DFree.app/M3DFree" Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/clang failed with exit code 1 错误提到了一些事情
D__IPHONE_OS_VERSION_MIN_REQUIRED = 30200
这是对iOS 3.2（第一个iPad操作系统）的参考。 检查您的构build目标，确保您正在构buildiOS 5，并且部署目标是4.3或更高。
如果这没有帮助，那么它可能只是“Xcode的错误之一”，做一个干净的构build，重置您的模拟器，清除项目caching和重新启动您的Mac可能会解决它。