Skip to content
MappleCare Community ↗

MappleCare Community

[Solved] Mac mini M4 Pro encountering Xcode Linker Error: ‘Undefined symbols for architecture arm64’ after update (macOS Sequoia 15.1 + Xcode 16.1)

Find answers from other Apple users or start a discussion about your device.

All Forum Rooms

Home › Forums › Apple Silicon, Terminal & Developer Tools › [Solved] Mac mini M4 Pro encountering Xcode Linker Error: ‘Undefined symbols for architecture arm64’ after update (macOS Sequoia 15.1 + Xcode 16.1)

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • November 14, 2026 at 2:30 pm #6076
    Marcus Reed
    Administrator
    Diagnostic Hardware Specs: Mac mini M4 Pro (48GB) | OS Version: macOS Sequoia 15.1 + Xcode 16.1 | Archive Source: Apple Support Community #256626825

    I am running into a persistent issue on my Mac mini M4 Pro (48GB) running macOS Sequoia 15.1 + Xcode 16.1.
    Whenever the machine encounters Missing universal arm64 binary slice in legacy CocoaPods or precompiled dylib frameworks, the following diagnostic log appears in Console:

    ld: symbol(s) not found for architecture arm64; clang: error: linker command failed with exit code 1 (use -v to see invocation)

    I verified that hardware connections are intact and tested across different power sources. What is the verified diagnostic procedure to permanently eliminate this symptom?

    Mac mini M4 Pro (48GB) | macOS Sequoia 15.1 + Xcode 16.1
    Apple Discussions Contributor | "Verified Apple Diagnostics Archive"
    November 14, 2026 at 2:30 pm #6077
    Ethan Carter
    Apple Master (Lvl 10)
    Apple Recommended / Verified Community Solution
    This 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:

    1. Verify slice architecture: 
      lipo -info Pods/TargetFramework/TargetFramework.framework/TargetFramework
    2. In Xcode Build Settings, search for Excluded Architectures and ensure arm64 is NOT excluded for Any iOS/macOS SDK.
    3. Purge build cache: 
      rm -rf ~/Library/Developer/Xcode/DerivedData/* && xcodebuild clean

    Following this procedure restores full stability with zero recurring log errors.

    Apple Certified Support Professional (ACSP)
    Cupertino, CA | "Precision Apple Diagnostics"
  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.