[GH-ISSUE #6016] Gemma2 and Mistral-nemo not running on ollama #3764

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opened 2026-04-12 14:35:15 -05:00 by GiteaMirror · 4 comments
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Originally created by @gus147 on GitHub (Jul 27, 2024).
Original GitHub issue: https://github.com/ollama/ollama/issues/6016

What is the issue?

[147@Clevo ~]$ ollama run mistral-nemo:12b-instruct-2407-fp16
Error: exception error loading model hyperparameters: invalid n_rot: 128, expected 160
[147@Clevo ~]$ ollama run gemma2:27b-instruct-q8_0
Error: exception error loading model architecture: unknown model architecture: 'gemma2'

Can someone explain why this is happening?
It is the first time models do not run on my ollama v0.1.30

OS

Linux

GPU

Nvidia

CPU

Intel

Ollama version

0.1.30

Originally created by @gus147 on GitHub (Jul 27, 2024). Original GitHub issue: https://github.com/ollama/ollama/issues/6016 ### What is the issue? [147@Clevo ~]$ ollama run mistral-nemo:12b-instruct-2407-fp16 Error: exception error loading model hyperparameters: invalid n_rot: 128, expected 160 [147@Clevo ~]$ ollama run gemma2:27b-instruct-q8_0 Error: exception error loading model architecture: unknown model architecture: 'gemma2' Can someone explain why this is happening? It is the first time models do not run on my ollama v0.1.30 ### OS Linux ### GPU Nvidia ### CPU Intel ### Ollama version 0.1.30
GiteaMirror added the bug label 2026-04-12 14:35:15 -05:00
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Owner

@rick-github commented on GitHub (Jul 27, 2024):

Gemma2 needs ollama 0.1.47 or newer. minstal-nemo needs ollama 0.2.8 or newer.

<!-- gh-comment-id:2254124916 --> @rick-github commented on GitHub (Jul 27, 2024): Gemma2 needs ollama 0.1.47 or newer. minstal-nemo needs ollama 0.2.8 or newer.
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Owner

@gus147 commented on GitHub (Jul 27, 2024):

Thanks Rick

<!-- gh-comment-id:2254134334 --> @gus147 commented on GitHub (Jul 27, 2024): Thanks Rick
Author
Owner

@thinkverse commented on GitHub (Jul 27, 2024):

Thanks Rick

If your issue is resolved please consider closing it.

<!-- gh-comment-id:2254252395 --> @thinkverse commented on GitHub (Jul 27, 2024): > Thanks Rick If your issue is resolved please consider closing it.
Author
Owner

@gus147 commented on GitHub (Jul 28, 2024):

Thank you

<!-- gh-comment-id:2254290113 --> @gus147 commented on GitHub (Jul 28, 2024): Thank you
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Reference: github-starred/ollama#3764