title: Xcode keeps alternating two errors
body: <p>When trying to run an app on a local iPhone, me and my coworker keep getting two errors that seem to be alternating every other build. The first is "a signed resource has been added, modified, or deleted", and the second is "A valid provisioning profile for this executable was not found". We've tried a lot of the common fixes, like deleting those weird db files from the ~/Library/Developer/Xcode folder. Any input at all would be very welcome, as we are both dumbfounded as to what could be going wrong.</p>
  
  <p>Thank you in advance! If you need more information, please let me know.</p>