text: Q:
  
  iPhone/iPod Touch: application executable is missing a required architecture
  
  I have an issue with xCode 4.2. I am getting this error when building:
  2011-06-18 13:35:49.839 Validation[4110:607] *** Warning: Defaulting to the standard codesign tool
  warning: iPhone/iPod Touch: application executable is missing a required architecture.  At least one of the following architecture(s) must be present: armv6 (-19033)
  Unable to validate your application. - (null)
  
  I had a look at my project settings, and it has :
  architectures: Standard (arm7) - ${ARCHS_STANDARD_32_BIT)
  Build active architecture only : NO
  
  Not sure what
  
  A:
  
  For some reason the default architecture settings with xCode 4.2 is only for armv7.
  Go to Target -> Build Settings -> Architectures -> Release
  on value dropdown pick  "Other...",
  remove $(ARCHS_STANDARD_32_BIT), and add 2 rows
  first with "armv6" and second "armv7"
  Done
  
  A:
  
  For Xcode 4.5, set the deployment target to at least iOS 4.3 and that will resolve it. Earlier versions of iOS are almost extinct.
  
  A:
  
  Not the optimal solution, but I found that if I changed the Deployment Target to 4.3 (it was 4.0 before) it gets rid of the error.
  
  