The entitlements specified in your application’s Code Signing Entitlements file are invalid, not permitted, or do not match those specified in your provisioning profile. (0xE8008016).
I am specifically asking what can be done about this Xcode error in the case that the OS has been upgraded to Sierra, because that is the only significant thing in my situation that I believe has changed recently
EDIT: my capabilities settings have not changed, so I'm sure it's not that. I have found that it will work with Automatic Code Signing checked, but I'm still curious why all of a sudden it is necessary for me to check this.