pod update 出现dependency is not used in any concrete target

pod update 出现dependency is not used in any concrete target

编译项目中遇到下面的情况

yangtao:ios_tea75271com yt$ pod update
Update all pods
Re-creating CocoaPods due to major version update.
Updating local specs repositories
Analyzing dependencies
[!] The dependency `FMDB` is not used in any concrete target.
The dependency `SDWebImage` is not used in any concrete target.
The dependency `AFNetworking` is not used in any concrete target.
The dependency `DACircularProgress` is not used in any concrete target.
The dependency `MBProgressHUD` is not used in any concrete target.
The dependency `PSTCollectionView` is not used in any concrete target.
The dependency `HPGrowingTextView` is not used in any concrete target.
The dependency `ProtocolBuffers` is not used in any concrete target.
The dependency `SCLAlertView-Objective-C` is not used in any concrete target.
The dependency `MWPhotoBrowser` is not used in any concrete target.
The dependency `Masonry` is not used in any concrete target.
The dependency `TTTAttributedLabel` is not used in any concrete target.
The dependency `SVWebViewController` is not used in any concrete target.
The dependency `XHImageViewer` is not used in any concrete target.
The dependency `ZXingObjC` is not used in any concrete target.

解决办法：

修改Podfile文件为

platform:ios, '7.0'

target 'tea755271com' do //tea75271com为项目target名称
pod 'FMDB'
pod 'SDWebImage'
pod 'AFNetworking'
pod 'DACircularProgress'
pod 'MBProgressHUD'
pod 'PSTCollectionView'
pod 'HPGrowingTextView'
pod 'ProtocolBuffers'
pod 'SCLAlertView-Objective-C'
pod 'MWPhotoBrowser'
pod 'Masonry'
pod 'TTTAttributedLabel'
pod 'SVWebViewController'
pod 'XHImageViewer'
pod 'ZXingObjC'
end