解决方法:
1、在Project target里“Architectures”设置为:Standard (armv7,armv7s)或者 Standard (armv7,arm64)
2、设置”Build Active Architecture Only”为“NO”
还有一篇文章说的很牛逼,但是还咩有看,http://blog.csdn.net/lanmanck/article/details/39055503
原文地址:【ZBar】ios错误ignoring file xxx missing required architecture x86_64 in file