[GH-ISSUE #15432] MacOS app 500's on latest version of Ollama #9863

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opened 2026-04-12 22:43:31 -05:00 by GiteaMirror · 1 comment
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Originally created by @heavysixer on GitHub (Apr 8, 2026).
Original GitHub issue: https://github.com/ollama/ollama/issues/15432

What is the issue?

Latest issue of Ollama breaks on macOS.

% ollama run x/z-image-turbo:latest 'foo'
Error: 500 Internal Server Error: mlx runner failed: Error: failed to initialize MLX: MLX: Failed to load /Applications/Ollama.app/Contents/Resources/libmlxc.dylib: dlopen(/Applications/Ollama.app/Contents/Resources/libmlxc.dylib, 0x0009): tried: '/Applications/Ollama.app/Contents/Resources/libmlxc.dylib' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64e.v1' or 'arm64' or 'arm64')), '/System/Volumes/Preboot/Cryptexes/OS/Applications/Ollama.app/Contents/Resources/libmlxc.dylib' (no such file), '/Applications/Ollama.app/Contents/Resources/libmlxc.dylib (exit: exit status 1)

Reverting to 0.20.3 fixes this error.

Relevant log output


OS

macOS

GPU

No response

CPU

No response

Ollama version

0.20.4

Originally created by @heavysixer on GitHub (Apr 8, 2026). Original GitHub issue: https://github.com/ollama/ollama/issues/15432 ### What is the issue? Latest issue of Ollama breaks on macOS. ```bash % ollama run x/z-image-turbo:latest 'foo' Error: 500 Internal Server Error: mlx runner failed: Error: failed to initialize MLX: MLX: Failed to load /Applications/Ollama.app/Contents/Resources/libmlxc.dylib: dlopen(/Applications/Ollama.app/Contents/Resources/libmlxc.dylib, 0x0009): tried: '/Applications/Ollama.app/Contents/Resources/libmlxc.dylib' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64e.v1' or 'arm64' or 'arm64')), '/System/Volumes/Preboot/Cryptexes/OS/Applications/Ollama.app/Contents/Resources/libmlxc.dylib' (no such file), '/Applications/Ollama.app/Contents/Resources/libmlxc.dylib (exit: exit status 1) ``` Reverting to 0.20.3 fixes this error. ### Relevant log output ```shell ``` ### OS macOS ### GPU _No response_ ### CPU _No response_ ### Ollama version 0.20.4
GiteaMirror added the bug label 2026-04-12 22:43:31 -05:00
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@heavysixer commented on GitHub (Apr 8, 2026):

duplicate.

<!-- gh-comment-id:4210022742 --> @heavysixer commented on GitHub (Apr 8, 2026): duplicate.
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Reference: github-starred/ollama#9863