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Adam Dixon
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November 14, 2026 at 11:54 pm in reply to: [Solved] Mac Studio M2 Max encountering Xcode Linker Error: ‘Undefined symbols for architecture arm64’ after update (macOS Sonoma 14.7 + Xcode 16.0) #14992
Adam Dixon
Community ContributorApple Recommended / Verified Community SolutionThis canonical solution was verified and marked as solved in the Apple Support Community archive.Inspecting binary slices via lipo, updating dependency architecture flags, and cleaning derived data.
Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:
- Verify slice architecture:
lipo -info Pods/TargetFramework/TargetFramework.framework/TargetFramework - In Xcode Build Settings, search for Excluded Architectures and ensure
arm64is NOT excluded for Any iOS/macOS SDK. - Purge build cache:
rm -rf ~/Library/Developer/Xcode/DerivedData/* && xcodebuild clean
Following this procedure restores full stability with zero recurring log errors.
Mac Pro M2 Ultra | Dual Pro Display XDR | Blackmagic UltraStudio 4K Mini | Zurich, CHApple Certified Support Professional (ACSP) | Final Cut Pro / DaVinci Colorist & EditorNovember 14, 2026 at 10:49 pm in reply to: [Solved] Mac Virtual Display Ultra-Wide Mode Connection Dropping on visionOS 2.0 + macOS Sequoia 15.0.1: Diagnostic steps and permanent fix #13878Adam Dixon
Community ContributorApple Recommended / Verified Community SolutionThis canonical solution was verified and marked as solved in the Apple Support Community archive.Locking Wi-Fi to a dedicated 5GHz/6GHz SSID, toggling AirPlay Receiver, and renewing Handoff tokens.
Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:
- Ensure both Mac and Vision Pro are connected to the exact same 5GHz/6GHz Wi-Fi band without band-steering.
- On Mac, open System Settings > General > AirPlay & Continuity and toggle AirPlay Receiver off and on.
- In visionOS Control Center, bring Mac Virtual Display window within 2 meters, select Connect, and set resolution to Ultra-Wide (4K equivalent).
Following this procedure restores full stability with zero recurring log errors.
Mac Pro M2 Ultra | Dual Pro Display XDR | Blackmagic UltraStudio 4K Mini | Zurich, CHApple Certified Support Professional (ACSP) | Final Cut Pro / DaVinci Colorist & Editor - Verify slice architecture:
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