“Xcode”

After updating Xcode and SDK to 26.4, I'm now getting an concurrency error when trying to update or end live activities with the following code that built successfully before: // Get list of active activities let allActivities = Activity.activities // Cancel all active activities Task { for activity in allActivities { await activity.end(nil, dismissalPolicy: .immediate) } } Sending 'activity' risks causing data races. Sending main actor-isolated 'activity' to @concurrent instance method 'update' risks causing data races between @concurrent and main actor-isolated uses I'm currently using nonisolated(unsafe) let activity = activity await activity.end(nil, dismissalPolicy: .immediate) to get it to compile again. What's the best approach here?

[EDIT: Please ignore. Will delete in a second] Transaction.currentEntitlements is returning the complete history of transactions on a subscription product. I have a program with an In-App Purchase for a monthly subscription. I am testing with a local StoreKit file in Xcode. I configured the StoreKit test file to update every minute. When the program starts, I retrieve the current transactions from StoreKit to see if there is an active subscription. for await verificationResult in Transaction.currentEntitlements { guard case .verified(let transaction) = verificationResult else { continue } // update status for subscriptions This morning's testing is showing transactions for all transactions, both current and past. The current subscription renewal is sent plus all the past renewals that have expired. I thought in my previous testing that only one transaction (i.e., the latest/current) was sent per Product ID. Is this (all subscription transactions) the expected behavior, or should I file a bug report?

According tho Claude, The crash is clearly a bug in Xcode's built-in AI chat feature (IDEIntelligenceChat), not an authentication issue or anything on your end. What the crash log shows: The crash is happening in IDEIntelligenceChat — specifically in ChatInputEditorView.updateView and SourceEditorDataSource.ideChat_gracefullyApplyChangesToReflect. It's a SIGTRAP (assertion/precondition failure) triggered while SwiftUI is trying to lay out the AI chat panel. This is an Apple bug in Xcode 26.2 itself.

After updating to Xcode 26.4 (public release), I’m no longer able to paste from the Mac clipboard into the Simulator. Automatically Sync Pasteboard is on, and I have content on the clipboard, but paste doesn’t work—Cmd+V does nothing, and there’s no Paste option in the context menu. Is anyone else seeing this?

Hi everyone, yesterday I updated my macOS and Xcode to the latest versions and today I have the strangest thing: Canvas is always crashing whenever I click it, in any and all my Projects. The full Simulator works just fine; only the Preview Canvas crashes. All the crash reports say it's because of AXRemoteElement-BackgroundFetch, and ChatGPT says it's not because of my code. These are very simple Projects, just for experimentation. Nothing complex, just native code while I follow examples in a SwiftUI book. Anyone else having this issue? Translated Report (Full Report Below) ------------------------------------- Process: PreviewShell [2179] Path: /Volumes/VOLUME/*/PreviewShell.app/PreviewShell Identifier: com.apple.PreviewShell Version: 16.0 (23.40.29) Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd_sim [1405] Coalition: com.apple.CoreSimulator.SimDevice.E9525D59-3C07-43F9-ACC9-18CF5DD0DAA1 [1516] Responsible Process: SimulatorTrampoline [1120] User ID: 501 Date/Time: 2026-03-26 1

Hi. I’m unable submit to a new Version of my App. If i want to Add for Review, i get the Error Message: “Unable to Add for Review The items below are required to start the review process: This build is using a beta version of Xcode and can’t be submitted.” The new Version is Uploaded from the Latest Version of Swift Playground for iPad(4.7). No Betas

The error: When building a RealityKitContent package that contains a USDZ file exported from Blender, Xcode throws the following error: error: [xrsimulator] Exception thrown during compile: Cannot get rkassets content for path .../RealityKitContent.rkassets because 'The file RealityKitContent.rkassets couldn't be opened because you don't have permission to view it.' error: Tool exited with code 1 The error message mentions permission — but permissions are not the issue. This appears to be a misleading error from realitytool masking a USD validation failure. What I've ruled out File permissions — all files are -rw-r--r--, user has Read & Write on the folder Extended attributes / quarantine flag — other files with the same @ flag work fine Corrupted archive — unzip -t confirms the USDZ is valid (board.usdc + textures) Stale build cache — deleted DerivedData and com.apple.DeveloperTools cache, no change Key observations The same file builds successfully on my colleague's machine running identical Xcode

Is it mandatory for all developers to migrate to Xcode 26 starting from April 28, 2026? What happens if a developer submits or distributes a build created using Xcode 16 after April 28, 2026? Will it still be accepted or supported? Our app is distributed only via an internal company portal (not through the App Store). In this case, are we still required to build and distribute the app using Xcode 26 after April 28, 2026? If a hotfix is required before our next planned release (July 2026), how safe is it to use the UIDesignRequiresCompatibility flag as a temporary solution, assuming Xcode 26 becomes mandatory? Are there any risks or limitations associated with this approach? What are the potential issues if a team continues development on Xcode 16 while others have migrated to Xcode 26? For example, could there be compatibility, build, or integration challenges in such a mixed environment? If the UIDesignRequiresCompatibility flag is used as a temporary wor

I have a macOS VPN app with a Network Extension (packet tunnel provider) distributed outside the App Store via Developer ID. Everything works perfectly when running from Xcode. After archiving and exporting for Developer ID distribution, the extension launches but immediately gets killed by nesessionmanager. The error: Signature check failed: code failed to satisfy specified code requirement(s) followed by: started with PID 0 status changed to disconnected, last stop reason Plugin failed What makes this interesting: the extension process does launch. AMFI approves it, taskgated-helper validates the provisioning profile and says allowing entitlement(s) due to provisioning profile, the sandbox is applied, PacketTunnelProvider is created — but then Apple's Security framework internally fails the designated requirement check and nesessionmanager kills the session. Key log sequence: taskgated-helper: Checking profile: Developer ID - MacOS WireGuardExtension taskgated-helper: allowing entitlement(s) for co