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中/ DerivedData / iOSSocial-dedmezxegpbuqnfkhmbfrvtphyas /编译/中间体/ iOSSocial.build /调试，iphone模拟器/ iOSSocial.build / Objects-normal / i386 / iOSSocial.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.a /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool：未知选项字符`f'： - 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
任何人都可以帮我吗？