Lipo Error!! can't open input file

参考文章：http://stackoverflow.com/questions/17348912/lipo-error-cant-open-input-file

I got it to Work, i just made a simple change in my Project target-> Build setting-> Build Active Architecture only and set this Build Active Architecture only to YES. And it's working fine now..

Anybody know why this is? Build for active architecture set to YES is simply supposed to speed up the build process while debugging since it will do just what it says. When it's set to NO it should build all architectures and create a fat binary - why wouldn't this fat binary just work? –  Tom Redman Nov 20 at 15:12

Doesn't this also prevent the resulting executable from running on some devices? –  Oscar Nov 21 at 4:31