I have a number of apps that are almost identical (with the exception of a few constants, images, and a sqllite database file). I've never had any issues submitting them before, however today one of the updates gave the following error when validating/submitting (note: I have updated this app in the past with no issues):
Application failed codesign verification. The signature was invalid, or it was not signed with an iPhone Distribution Certificate.
I've spent all day trying everything to get this to work. I even diff'd the entire project folder against another app (which submitted successfully, today), and all build/signing settings are exactly the same (except bundle identifier, version number, etc.). I've even (as a last resort!) revoked the certificate and re-generated everything, including provisioning profiles.
I've been through all of the steps listed here: https://developer.apple.com/legacy/library/technotes/tn2250/_index.html#//apple_ref/doc/uid/DTS40009933
However, if I "Share" the app from the Organizer and save to disk, running codesign -dvvv says it's not signed at all (however, this happens with the ones that worked!). Not sure how else to run this, as the file generated (and shown in Organizer) is not a .app file.
I'm at a total loss how to figure out what's wrong with this, or why it's any different to the others. I don't seem to be able to get any more information out of the Organizer. The app was built exactly the same way as the others, and the project files etc. are identical (except for expected differences like images/names).