重新执行命令pip install flash-attn --no-build-isolation,能够正常安装。 重新检查.zshrc文件,发现是CUDA_HOME变量配置有问题, exportCUDA_HOME="$CUDA_HOME:/usr/local/cuda" 通过echo $CUDA_HOME命令查看变量时发现开头多了一个冒号,:/usr/local/cuda:/usr/local/cuda这表示有一个空路径被追加到环境变量中...
遇到import flash_attn_2_cuda as flash_attn_cuda 时出现的 ImportError: libcudart.so.11.0 错误通常表明Python环境在尝试加载CUDA运行时库时遇到了问题。以下是一些解决步骤,可以帮助你解决这个问题: 检查CUDA版本是否匹配: 确保你安装的CUDA Toolkit版本与你尝试导入的flash_attn_2_cuda库所需的版本相匹配。你可...
import flash_attn_2_cuda as flash_attn_cuda ImportError: /usr/local/lib/python3.10/dist-packages/flash_attn_2_cuda.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN2at4_ops5zeros4callEN3c108ArrayRefINS2_6SymIntEEENS2_8optionalINS2_10ScalarTypeEEENS6_INS2_6LayoutEEENS6_INS2_6Devic...
I'm currently trying to setup flash attn but I seem to receive this error: Traceback (most recent call last): File "/home/ayes/IdeaProjects/Iona/.venv/lib/python3.12/site-packages/transformers/utils/import_utils.py", line 1863, in _get_m...
RuntimeError: Failed to import transformers.models.llama.modeling_llama because of the following error (look up to see its traceback):/opt/miniconda3/envs/llama_xyj/lib/python3.10/site-packages/flash_attn_2_cuda.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN3c104cuda9SetDeviceEi ...
DLL load failed while importing flash_attn_2_cuda: 找不到指定的模块。 一开始排查是以为transformers的版本不对,先确定了transformers的版本,transformers的版本应该大于4.35.0 把transformers升级为4.35.0后仍然报错 接着排查cuda和torch的版本 最后发现是cuda版本与torch版本不匹配 ...
解决方式:重装flash attention 卸载已有的flash-attn, 输入pip uninstall flash-attn, 然后输入y 查看自己对应的torch版本,cuda版本和python版本 查看torch版本 pip show torch 返回如下结果,可知torch版本为2.3.1 查看cuda版本 nvcc -V cuda版本为V12.5.40 ...
/usr/local/app/.local/lib/python3.10/site-packages/flash_attn_2_cuda.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN3c104cuda9SetDeviceEi 解决 pip install flash-attn==2.5.9.post1
ImportError: DLL load failed while importing flash_attn_2_cuda: 找不到指定的模块。 The above exception was the direct cause of the following exception: Traceback (most recent call last): File "E:\模型\text-generation-webui\text-generation-webui\modules\ui_model_menu.py", line 209, in lo...
Hello, It's ok to import flash_attn but wrong when importing flash_attn_cuda. I install flash_attn from pip. I have tried to re-install torch and flash_attn and it still not works. Details: The versions of nvcc -V and torch.version.cuda ...