“Xcode”

OK, I've successfully changed the app group to iOS style (group.com.myorg.MyApp)... and it hasn't fixed the problem. It's working on older versions, but still failing on Sequoia. To confirm: Both the main app and extension have an explicit app ID (com.myorg.MyApp and com.myorg.MyApp.EMPFileProvider, respectively). I have added an App Group identifier on the website for group.com.myorg.MyApp -- the website won't let me add one in the old macOS format (I understand this is normal). On the website, in the Identifier entry for each component, I've added group.com.myorg.MyApp to the existing App Group set. This has required me to re-generate the provisioning profiles. On the Profiles page, I regenerated the profiles (by choosing Edit and then Save rather than deleting and re-creating them). I downloaded and installed the new profiles. The resulting app works fine on a pre-Sequoia machine. But on the Sequoia one, the main app runs successfully (and can log to the Group Container), and the FileProvider also runs, bu

Developing on the watch is stupid fragile. Seriously. XCode needs to set up a secure tunnel to the watch using wifi but the watch regularly turns off or looses its wifi. There is so much magic here that like I said, embarassing to the watch team at apple. Here are options that work for me: The watch will often disconnect from the router even though it is on. My first solution is to go into Settings -> WiFi and make sure it is connected to the router. This works about 70% of the time. If it doesnt, you can try toggling developer mode on the watch to get to the Trust Computer which sometimes works. Turn on your hotspot on your phone, then connect your mac and your watch to it and hope this works. You have about a 50% chance here. If your home network is a mesh network, then make sure that the APs have handed off so that all the devices are on the same AP. I can not prove this other than through observation. So yes, turn on and off the wifi on all the devices. Supposedly, you can actually turn on you

Well here we are and I have encountered the same Issue. Disconnected the watch from Xcode, rebooted Xcode, rebooted the phone, the watch and everything else connected to the Mac. For some odd reason the watch re-paired to Xcode and initially there was a message on the Devices and Simulators saying that there was something wrong with the Tunnel (I've probably got that wrong but it was not happy) but then inexplicably the message Copying blah blah blah appeared in the Xcode devices window so now I am just waiting for that to finish. I'm now about an hour into this palaver and hopeful that I can finally update my App.

Also experiencing the same thing with flutter + Xcode

Attempted fix as detailed here: https://developer.apple.com/forums/thread/800521 And purged my provisioning profiles as described in step 2: Go to ~/Library/Developer/Xcode/UserData/Provisioning Profiles and delete all your profiles. Reloaded xcode, and same issue

Same here! Xcode 26.4 beta but also able to repro on 26.2

Hello, It looks like the consumable transaction from the first purchase is never being finished, so StoreKit keeps re-delivering it as a restored transaction on every subsequent attempt. Make sure you're finishing the transaction after granting the content. You can see some more info about finishing a transaction and testing on the different environments here: https://developer.apple.com/documentation/storekit/testing-at-all-stages-of-development-with-xcode-and-the-sandbox#Test-common-StoreKit-scenarios

App installs but won’t launch on iPhone: “profile has not been explicitly trusted by the user” My app builds and installs on a physical iPhone, but it will not launch. Setup: Flutter 3.38.7 Xcode 26.3 iPhone 15 Pro Max iOS 26.3.1 Exact error: ERROR: The application failed to launch. (com.apple.dt.CoreDeviceError error 10002) Unable to launch com.sherpa-map.routestudio because it has an invalid code signature, inadequate entitlements or its profile has not been explicitly trusted by the user. (FBSOpenApplicationErrorDomain error 3) The confusing part is that on the iPhone, Settings > General > VPN & Device Management only shows VPN and Sign in to work or school account, so there is no obvious developer trust option to tap. Is this a current iOS/Xcode issue, or is there a new trust flow for developer-signed apps?

Seeing the same issue here. My app had been working fine for about a month, but suddenly it started showing “Not Verified” and won’t launch anymore. The Verify App option in Settings also doesn’t seem to complete the verification. I’ve already tried several things: rebooting the iPhone reinstalling the app (both latest and older builds) rebuilding and running the app from Xcode trying to sideload via SideStore (but SideStore itself now shows Not Verified) Nothing seems to fix it so far. I also contacted Apple Support and opened a case about this. From what I was told, since this involves developer-signed apps installed via Xcode, it needs to be escalated to the relevant developer/business support team rather than standard troubleshooting. Given that multiple developers seem to be seeing the same behavior at the same time, this might be related to the verification service rather than something specific to the app build. Has anyone found a workaround, or are we waiting for this to be resolved

Same problem. I've been dealing with this all day, until GPT told me about this thread. Mine is a Flutter project. I get The application could not be launched because the Developer App Certificate is not trusted. from Xcode, and Unable to Verify App in iOS.

+1, confirming, found out hard right after updating to Xcode 26.3 & getting the Simulator update. The Emoji wallpapers look exceptionally wonderfur affected by this issue… 🫠 Right after our broken Markdown snapshot tests.

Same - Xcode 26.3, iPhone 17 26.3 - worked fine last night, now even new blank app just dies. things install, nothing can run. Tried all standard stuff.

Having this same problem. I've tried so many things. Rebooted iPhone (twice) Tried installing multiple different apps Cleaned build folder in Xcode (multiple times) Removed and re-added Apple ID in Xcode → Settings → Accounts Toggled automatic signing off and back on Deleted app from iPhone before rebuilding Attempted to clear local provisioning profiles (~/Library/MobileDevice/Provisioning Profiles/ — was already empty) Revoked development certificates from developer.apple.com Let Xcode regenerate fresh certificates and profiles Disabled iCloud Private Relay (was already off) Verified no VPN, content blockers, or DNS profiles active Tested on cellular only (WiFi disabled) Verified Date & Time set automatically Reset Network Settings on iPhone Reset All Settings on iPhone Toggled Developer Mode off and back on Disabled Do Not Disturb / Focus modes Checked Apple System Status page