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No module named 'mmcv._ext' #48

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chenchen0611 opened this issue Jul 14, 2023 · 4 comments
Open

No module named 'mmcv._ext' #48

chenchen0611 opened this issue Jul 14, 2023 · 4 comments

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@chenchen0611
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我按照给的环境配置,最后一直出现这个错误,mmcv-full==1.4.0我通过pip安装不上,最后是通过mim install mmcv==1.4.0装上的,但是一直报错No module named 'mmcv._ext',请问怎么解决

@onionysy
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我也遇到了相同的问题,请问您是怎么解决的?

@lzbushicai
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这是环境问题,可能是mmcv版本不对,建议通过whl安装

@amundra15
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amundra15 commented Oct 20, 2023

In my case, I resolved it by installing it without using the cached version.

pip uninstall mmcv-full
pip install --no-cache-dir mmcv-full==1.4.0

@bhsh0112
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bhsh0112 commented Mar 3, 2024

maybe you can try to change the version of mmcv or mmcv-full

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