Xcode：警告：目录找不到选项

 
Ld /Users/pwang/Library/Developer/Xcode/DerivedData/socketiohldwxnslzhlnjtgihgewdwavpjpb/Build/Products/Debug-iphoneos/socketio.app/socketio normal armv7 cd /Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414 setenv IPHONEOS_DEPLOYMENT_TARGET 4.3 setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.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/clang -arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -L/Users/pwang/Library/Developer/Xcode/DerivedData/socketio-hldwxnslzhlnjtgihgewdwavpjpb/Build/Products/Debug-iphoneos -L/Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414/socketio/simulator -L/Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414/socketio/device -F/Users/pwang/Library/Developer/Xcode/DerivedData/socketio-hldwxnslzhlnjtgihgewdwavpjpb/Build/Products/Debug-iphoneos -F/Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414/socketio -filelist /Users/pwang/Library/Developer/Xcode/DerivedData/socketio-hldwxnslzhlnjtgihgewdwavpjpb/Build/Intermediates/socketio.build/Debug-iphoneos/socketio.build/Objects-normal/armv7/socketio.LinkFileList -dead_strip -lz -licucore -miphoneos-version-min=4.3 -framework MobileCoreServices -framework Foundation -lz -lxml2 -framework SystemConfiguration -framework CFNetwork -framework UIKit -framework CoreGraphics -o /Users/pwang/Library/Developer/Xcode/DerivedData/socketio-hldwxnslzhlnjtgihgewdwavpjpb/Build/Products/Debug-iphoneos/socketio.app/socketio ld: warning: directory not found for option '-L/Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414/socketio/simulator' ld: warning: directory not found for option '-L/Users/pwang/Desktop/saturngod-Socket.io-with-iOS-be51414/socketio/device'

你可以给我一些线索来删除警告，谢谢。

在Target> Build Settings中 ：

查找searchpath>框架searchpath ，删除所有被警告的path; 然后在“ 图书馆searchpath”中 ，删除所有被警告的path。

我发现这个post寻找同样的问题。 但是，我的问题是，一些框架被添加，然后删除，从而导致这个错误。 在做了一个干净的项目后，我都很好。 

 Product --> Clean
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