我编译我的项目，它显示了这个错误：
Libtool /Users/trinstanchen/Library/Developer/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Products/Debug-iphonesimulator/libiOSSocial.a normal i386 cd "/Users/trinstanchen/Downloads/iOSSocial-develop copy/iOSSocial" setenv IPHONEOS_DEPLOYMENT_TARGET 5.0 setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/ usr/sbin:/sbin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool -static -arch_only i386 -syslibroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator .platform/Developer/SDKs/iPhoneSimulator6.0。sdk -L/Users/trinstanchen/Library/Developer/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Products/Debug-iphonesimulator-filelist/Users/trinstanchen/Library/Developer/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Intermediates/ iOSSocial.build/Debug-iphonesimulator/iOSSocial.build/Objects-normal/i386/iOSSocial.LinkFileList -ObjC -fno-objc-arc -framework CoreGraphics -framework SenTestingKit -framework UIKit -framework Foundation -o /Users/trinstanchen/Library/开发人员/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Products/Debug-iphonesimulator/libiOSSocial.aLinkFileList -ObjC -fno-objc-arc -framework CoreGraphics -framework SenTestingKit -framework UIKit -framework Foundation -o /Users/trinstanchen/Library/Developer/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Products/Debug-iphonesimulator/libiOSSocial。一个LinkFileList -ObjC -fno-objc-arc -framework CoreGraphics -framework SenTestingKit -framework UIKit -framework Foundation -o /Users/trinstanchen/Library/Developer/Xcode/DerivedData/iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas/Build/Products/Debug-iphonesimulator/libiOSSocial。一个
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool：未知选项字符“f”在：-fno-objc-arc 用法：/Applications/Xcode.app/Contents/Developer/ Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool -static [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch] [-sacLT] 用法：/Applications/Xcode.app/Contents /Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool -dynamic [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch] [-o output] [-install_name name] [ -compatibility_version #] [-current_version #] [-seg1addr 0x#] [-segs_read_only_addr 0x#] [-segs_read_write_addr 0x#] [-seg_addr_table ] [-seg_addr_table_filename ] [-all_load] [-noall_load] 命令 /Applications/Xcode.app /Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool 失败，退出代码为 1
谁能给我帮助？