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Unable to Convert YOLOv8 Models on MacOS Catalina #16
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@ProfessorHT hello there! 🌟 It looks like you're encountering compatibility issues related to your hardware and the version of PyTorch you're using. Since your MacBook Pro is from 2012, NNPACK (which accelerates performance on mobile and other platforms) might not support your CPU. Here's a quick suggestion to try overcoming the error:
If after trying these steps you're still facing issues, it might be worth checking the compatibility of your hardware with the latest Ultralytics models and PyTorch versions. The documentation on https://docs.ultralytics.com might offer some additional guidance specific to hardware compatibility. Keep us posted on your progress, and we're here to help with any further questions! |
Hello @pderrenger , Thank you for your response. I appreciate the suggestions. I've tried downgrading PyTorch to version 1.7.1 as you recommended, but unfortunately, it didn't resolve the issue either. I understand Ultralytics requires PyTorch 1.8 or newer, so I attempted version 1.8, but encountered the same error. Do you have any other propositions or suggestions on how to tackle this issue? Thanks again for your assistance! |
Hello @ProfessorHT, Thanks for the update and for trying those steps. Given the persistent issues, it might be beneficial to explore a couple more options:
If these steps still don't resolve the issue, it might be helpful to look into the possibility of hardware limitations given the age of the MacBook Pro 2012, as some newer software updates and dependencies might not fully support older hardware. Keep us posted on how it goes! 🌟 |
Hello,
When trying to convert YOLOv8 models on my Macbook Pro 2012 running MacOS Catalina with Anaconda Python 3.10.14 (with torch-2.1.0 CPU), I consistently encounter the following error:
RuntimeError: BlobWriter not loaded
[W NNPACK.cpp:64] Could not initialize NNPACK! Reason: Unsupported hardware.
System Details:
I would greatly appreciate any guidance or assistance in resolving this issue.
Thank you in advance for your help.
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