We currently are unable to deliver a new update for an app that is already published, I have a few days already trying to deal with this, looking for information on different forums and I have'nt had any luck, Im pretty new still to Xamarin.Forms, however the android version was built and released properly. When I try to submit the release with App Loader, it doesn't indicate any type of error within its logs, it just lets us know that is was submitted successfully, after which we receive an email stating the following:
Invalid Signature - A sealed resource is missing or invalid. The file at path [IFL.iOS.app/IFL.iOS] is not properly signed. Make sure you have signed your application with a distribution certificate, not an ad hoc certificate or a development certificate. Verify that the code signing settings in Xcode are correct at the target level (which override any values at the project level). Additionally, make sure the bundle you are uploading was built using a Release target in Xcode, not a Simulator target. If you are certain your code signing settings are correct, choose "Clean All" in Xcode, delete the "build" directory in the Finder, and rebuild your release target.
I have already deleted and remade our distribution provisioning profile and verified our certificates, checked our info.plist, cleaned the bin upon build, checked if the entitlements.plist had been messed with, updated all Nuget references, however non of these actions have any impact.
Im currently in the process of getting in contact with apple, however I'm pretty sure that they'll refer me back here...
Here Is some info about the current Build:
Configuration: Release
Platform: iPhone
SDK Version: Same as the original release
Linker Behavior: Link Framework SDKs Only
Supported Architecures ARM64
Also, not sure if this is importan, but our apple developer account is about to expire like in a week or so....
If anyone has some info that could help I would greatly appreciate it, Thanks!