fundamentalvision / BEVFormer

[ECCV 2022] This is the official implementation of BEVFormer, a camera-only framework for autonomous driving perception, e.g., 3D object detection and semantic map segmentation.
https://arxiv.org/abs/2203.17270
Apache License 2.0
3.24k stars 525 forks source link

ModuleNotFoundError: No module named 'ffrecord' #164

Open xuwentai opened 1 year ago

xuwentai commented 1 year ago

This error occurs when you start training or verification:

(bevformer) xwt:/data/xwt/bevformer/mmdetection3d/BEVFormer$ ./tools/dist_train.sh ./projects/configs/bevformer/bevformer_base.py 2 projects.mmdet3d_plugin projects.mmdet3d_plugin projects.mmdet3d_plugin Traceback (most recent call last): File "./tools/train.py", line 278, in torch.multiprocessing.spawn(main, args=(args,), nprocs=ngpus) File "/data/xwt/anaconda3/envs/bevformer/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 230, in spawn return start_processes(fn, args, nprocs, join, daemon, start_method='spawn') File "/data/xwt/anaconda3/envs/bevformer/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 188, in start_processes while not context.join(): File "/data/xwt/anaconda3/envs/bevformer/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 150, in join raise ProcessRaisedException(msg, error_index, failed_process.pid) torch.multiprocessing.spawn.ProcessRaisedException:

-- Process 2 terminated with the following error: Traceback (most recent call last): File "/data/xwt/anaconda3/envs/bevformer/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 59, in _wrap fn(i, *args) File "/data/xwt/bevformer/mmdetection3d/BEVFormer/tools/train.py", line 128, in main plg_lib = importlib.import_module(_module_path) File "/data/xwt/anaconda3/envs/bevformer/lib/python3.8/importlib/init.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1014, in _gcd_import File "", line 991, in _find_and_load File "", line 975, in _find_and_load_unlocked File "", line 671, in _load_unlocked File "", line 843, in exec_module File "", line 219, in _call_with_frames_removed File "/data/xwt/bevformer/mmdetection3d/BEVFormer/projects/mmdet3d_plugin/init.py", line 5, in from .datasets.pipelines import ( File "/data/xwt/bevformer/mmdetection3d/BEVFormer/projects/mmdet3d_plugin/datasets/pipelines/init.py", line 5, in from .loading import FFrecordClient, LoadMultiViewImageFromFilesHF File "/data/xwt/bevformer/mmdetection3d/BEVFormer/projects/mmdet3d_plugin/datasets/pipelines/loading.py", line 7, in from ffrecord import FileReader ModuleNotFoundError: No module named 'ffrecord'

Rickustc commented 6 months ago

I also have this prolem. Do you solve it?