升级Xcode7之后如果遇到下面的错误

升级Xcode7之后如果遇到下面的错误
ld: warning: directory not found for option ‘-F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.0.sdk/Developer/Library/Frameworks‘
 
解决方法：
targets ---选择项目test----build setting -----frame search path 里删除$(SDKROOT)/Developer/Library/Frameworks