This Demo not Compile

/Users/etevan/Library/Developer/Xcode/DerivedData/UITableView+NXEmptyView-clbgyvcejmjlgcdvfrxzlrmfwjrn/Build/Intermediates/UITableView+NXEmptyView.build/Debug-iphonesimulator/UITableView+NXEmptyView.build/Script-9438A1041593E4110042CA60.sh: line 97: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/libtool: No such file or directory
