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qianyuzqy / TransVOD_Lite

(TPAMI 2023) TransVOD:End-to-End Video Object Detection with Spatial-Temporal Transformers (implementations of TransVOD Lite).
Apache License 2.0
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ImportError on MSDA #8

Closed fisal-ITS closed 1 year ago

fisal-ITS commented 1 year ago

I have an error when i tried to run GPUS_PER_NODE=8 ./tools/run_dist_launch.sh $1 swinb $2 configs/swinb_train_single.sh

it says : Traceback (most recent call last): File "test.py", line 18, in <module> from functions.ms_deform_attn_func import MSDeformAttnFunction, ms_deform_attn_core_pytorch File "/home/fisalaly/TransVOD_Lite/models/ops/functions/__init__.py", line 9, in <module> from .ms_deform_attn_func import MSDeformAttnFunction File "/home/fisalaly/TransVOD_Lite/models/ops/functions/ms_deform_attn_func.py", line 18, in <module> import MultiScaleDeformableAttention as MSDA ImportError: /home/fisalaly/TransVOD_Lite/models/ops/MultiScaleDeformableAttention.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe28TypeMeta21_typeMetaDataInstanceISt7complexIdEEEPKNS_6detail12TypeMetaDataEv

what i have done :

  1. I tried to reinstall mmcv-full (i found some solutions on Stackoverflow) but the error still exist
  2. i tried to re-build MultiScaleDeformableAttention wtih sh ./make.sh , it says MultiScaleDeformableAttention 1.0 is already the active version in easy-install.pth . But when i tried to run test.py . the error showed up again

can anyone help me with this issue?

qianyuzqy commented 1 year ago

Hi@fisal-ITS , sorry for the late reply.

The reason for this error is that you did not successfully install MultiScaleDeformableAttention, which has nothing to do with the installation of MMCV.

First, please check your installing environment and follow the instruction for the installation of MultiScaleDeformableAttention in Deformable DETR.

Then, I suggest that you need first uninstall MultiScaleDeformableAttention, including removing the files and reinstalling them again. If you don't rm -rf those files, the error could show up again.

Hope this could be helpful to you.

Thanks,