我正在从github开发一个开源代码（MobFoxSDK）。我收到以下错误。任何人都可以帮助我吗？
/Users/vertoz11/Library/Developer/Xcode/DerivedData/MobFoxSDKSource-fjjrujatystitafrsoonvksnbgni/Build/Intermediates/MobFoxSDKSource.build/Debug-iphonesimulator/Universal Framework.build/Script-A7992E581489342100E86AC8.sh: line 97: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/libtool: No such file or directory