1.Showing Recent Messages
1: Multiple commands produce '/Users/ios/Library/Developer/Xcode/DerivedData/ZQMusicDemo-eulaueswedgciaacrtxbfxcldopq/Build/Products/Debug-iphonesimulator/ZQMusicDemo.app/info.plsit’:
1) Target 'ZQMusicDemo' (project 'ZQMusicDemo') has copy command from '/Users/ios/Downloads/ZQMusic-master/ZQMusicDemo/Resources/Images/info.plsit’ to '/Users/ios/Library/Developer/Xcode/DerivedData/ZQMusicDemo-eulaueswedgciaacrtxbfxcldopq/Build/Products/Debug-iphonesimulator/ZQMusicDemo.app/info.plsit'
2) Target 'ZQMusicDemo' (project 'ZQMusicDemo') has copy command from '/Users/ios/Downloads/ZQMusic-master/ZQMusicDemo/Resources/MP3s/info.plsit' to '/Users/ios/Library/Developer/Xcode/DerivedData/ZQMusicDemo-eulaueswedgciaacrtxbfxcldopq/Build/Products/Debug-iphonesimulator/ZQMusicDemo.app/info.plsit'
解决办法就是有重复的文件，把其中一个没用的删除，然后在 Build Phases—> Copy Bundle Resources 下找到文件选中点击减号;
2.Showing Recent Messages
:-1: Multiple commands produce '/Users/ios/Library/Developer/Xcode/DerivedData/CDDStoreDemo-fryzpdbqdygkpzdapygwtnisaeqd/Build/Products/Debug-iphonesimulator/CDDStoreDemo.app':
1) Target 'CDDStoreDemo' has create directory command with output '/Users/ios/Library/Developer/Xcode/DerivedData/CDDStoreDemo-fryzpdbqdygkpzdapygwtnisaeqd/Build/Products/Debug-iphonesimulator/CDDStoreDemo.app'
2) That command depends on command in Target 'CDDStoreDemo': script phase “[CP] CopyPods Resources”
这种 一般 Products 文件夹下的 CDDStoreDemo.app 会爆红，重新 pod install 就好了
