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mit-han-lab / bevfusion

[ICRA'23] BEVFusion: Multi-Task Multi-Sensor Fusion with Unified Bird's-Eye View Representation
https://bevfusion.mit.edu
Apache License 2.0
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When training: FileNotFoundError: [Errno 2] No such file or directory: 'data/nuscenes/nuscenes_infos_train.pkl' #535

Closed viborgen closed 1 year ago

viborgen commented 1 year ago

When trying to train I get the following error. The file is there. What can I do?

FileNotFoundError: [Errno 2] No such file or directory: 'data/nuscenes/nuscenes_infos_train.pkl'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "tools/train.py", line 87, in main() File "tools/train.py", line 66, in main datasets = [build_dataset(cfg.data.train)] File "/cvrr/bevfusion2/mmdet3d/datasets/builder.py", line 38, in build_dataset dataset = CBGSDataset(build_dataset(cfg["dataset"], default_args)) File "/cvrr/bevfusion2/mmdet3d/datasets/builder.py", line 42, in build_dataset dataset = build_from_cfg(cfg, DATASETS, default_args) File "/opt/conda/lib/python3.8/site-packages/mmcv/utils/registry.py", line 55, in build_from_cfg raise type(e)(f'{obj_cls.name}: {e}') FileNotFoundError: NuScenesDataset: [Errno 2] No such file or directory: 'data/nuscenes/nuscenes_infos_train.pkl'

Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted.

mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was:

Process name: [[755,1],7] Exit code: 1

iyaqiao commented 1 year ago

I have the same problem, how do you solve it