原地址：http://www.cnblogs.com/yipu/p/3617521.html
1、Code Sign error：
解决方案：重新下载并安装Provisioning profile
2、错误：Undefined symbols for architecture armv7s
解决方案：Build Settings --> Architectures --> Valid Architectures
删除：armv7s
3、错误：gen_entitlements.py: No such file or directory
/Users/UserName/Library/Developer/Xcode/DerivedData/xxx-beqfpakeslcfgjghvltweyjadfjk/Build/Intermediates/xxx.build/Debug-iphoneos/xxx.build/Script-B354780B144C8CA2002C6922.sh: line 4: /Developer/xcode-crack/gen_entitlements.py: No such file or directory
解决方案：Build Phases中删除Run Script
分析是项目在破解Xcode上开发的，为了能装到真机，做了免费证书