确认系统环境和CUDA版本兼容性: 确保你的系统支持CUDA,并且已经安装了正确版本的CUDA。你可以通过运行nvcc --version来检查CUDA版本。 flash_attn_2_cuda通常依赖于特定版本的PyTorch和CUDA,请参考官方文档或GitHub仓库的README文件,确认你的PyTorch和CUDA版本与flash_attn_2_cuda兼容。 从官方渠道下载flash_attn_2_...
报错信息: ImportError: /home/operationgpt/anaconda3/envs/lyj_py10_torch230/lib/python3.10/site-packages/flash_attn_2_cuda.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN3c104cuda9SetDeviceEi 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 ...
从异常上看,提示flash_attn_2_cuda.cpython-38-x86_64-linux-gnu.so这个库异常,这种未定义符号的异常,一般都是编译so时和当前环境不一致导致的 具体到flash_attn这个库,如果不是从源码编译,其对cuda版本和torch版本都是有要求的,所以在官方github的release上可以看到官方会提供很多不同cuda和torch版本的whl文件,...
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...
pip install --no-build-isolation flash-attn==2.5.6 -U --force-reinstall However this will uninstall the current torch and installtorch '2.5.1+cu124' and still i have this issue again: import flash_attn_2_cuda as flash_attn_cuda
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 ...
While running finetune_lora.sh on colab, i encountered the following issue. Traceback (most recent call last): File "/content/mPLUG-Owl/mPLUG-Owl2/mplug_owl2/train/llama_flash_attn_monkey_patch.py", line 10, in <module> from flash_attn.f...
It is not possible to script flash_attn_2_cuda.varlen_fwd with torch.jit.script. Error message: RuntimeError: Python builtin <built-in method varlen_fwd of PyCapsule object at 0x7806d86a63a0> is currently not supported in Torchscript: Ha...