"Missing a required architecture" while doing the final run with CodeSign

An alert comes with the message that the app couldn't run because the file is missing and then this is the warning:

warning: iPhone/iPod Touch: application executable is missing a required architecture.    At least one of the following architecture(s) must be present: armv6开发者_开发知识库 (-19033)
Unable to validate your application. - (null)    

What am I missing here? How can I fix this?

Check this settings:

Project -> Build Settings -> Valid Architectures == armv6 armv7
                          -> Build Active Architecture Only == NO