1录肯、was built for newer iOS version (7.1) than being linked (7.0)
解決 在 other Linker flag 添加 -w? 我其實也不知道為什么
2宾毒、automatic preferred max layout width before ios 8.0 in xcode 7
This is a warning related to label's Width property. We need to check "Explicit" for label's width.
3挤悉、Attribute Unavailable: First baseline layout attribute on iOS versions prior to 8.0
查看約束 ?把含有baseline的條件換掉即可
談?wù)凮C的警告
http://www.tuicool.com/articles/MbuIj2
