error: invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)问题的解决方法

问题描述：

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Users/apple/Desktop/每日工作/4月21日/4月22日/ZhiHuiLvYou/ZhiHuiLvYou/ZhiHuiLvYou-Prefix.pch:7:9: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKitDefines.h:8:9: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:11:10: Could not build module 'Darwin'

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6:10: Could not build module 'CoreFoundation'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/usr/include/objc/objc.h:31:10: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/Security.framework/Headers/SecBase.h:32:10: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGBase.h:159:11: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/CoreImage.framework/Headers/CoreImage.h:8:9: Could not build module 'Foundation'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/CoreVideo.framework/Headers/CoreVideo.h:16:10: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/CoreText.framework/Headers/CTDefines.h:29:11: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/5.0/include/stdint.h:33:16: Could not build module 'Darwin'

Invalid deployment target '6.1.0' for architecture 'arm64' (requires '7.0.0' or later)

/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk/System/Library/Frameworks/OpenGLES.framework/Headers/EAGL.h:8:10: Could not build module 'Foundation'

解决方法：

选择项目的PROJECT，在BuildSetting中搜索valid或者arch，找到Architectures下面的Valid Architectures，把arm64 armv7 arm7s中的arm64删掉即可：

删除的方法：双击arm64 armv7 arm7s，在弹出框中选中arm64，点击下面的减号。