Description
Prerequisite
- I have searched Issues and Discussions but cannot get the expected help.
- I have read the FAQ documentation but cannot get the expected help.
- The bug has not been fixed in the latest version (dev-1.x) or latest version (dev-1.0).
Task
I'm using the official example scripts/configs for the officially supported tasks/models/datasets.
Branch
main branch https://github.com/open-mmlab/mmdetection3d
Environment
sys.platform: linux
Python: 3.11.11 (main, Dec 4 2024, 08:55:08) [GCC 9.4.0]
CUDA available: True
MUSA available: False
numpy_random_seed: 2147483648
GPU 0: NVIDIA A100 80GB PCIe
CUDA_HOME: /usr/local/cuda
NVCC: Cuda compilation tools, release 11.8, V11.8.89
GCC: x86_64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
PyTorch: 2.1.2+cu121
PyTorch compiling details: PyTorch built with:
- GCC 9.3
- C++ Version: 201703
- Intel(R) oneAPI Math Kernel Library Version 2022.2-Product Build 20220804 for Intel(R) 64 architecture applications
- Intel(R) MKL-DNN v3.1.1 (Git Hash 64f6bcbcbab628e96f33a62c3e975f8535a7bde4)
- OpenMP 201511 (a.k.a. OpenMP 4.5)
- LAPACK is enabled (usually provided by MKL)
- NNPACK is enabled
- CPU capability usage: AVX2
- CUDA Runtime 12.1
- NVCC architecture flags: -gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-gencode;arch=compute_80,code=sm_80;-gencode;arch=compute_86,code=sm_86;-gencode;arch=compute_90,code=sm_90
- CuDNN 8.9.2
- Magma 2.6.1
- Build settings: BLAS_INFO=mkl, BUILD_TYPE=Release, CUDA_VERSION=12.1, CUDNN_VERSION=8.9.2, CXX_COMPILER=/opt/rh/devtoolset-9/root/usr/bin/c++, CXX_FLAGS= -D_GLIBCXX_USE_CXX11_ABI=0 -fabi-version=11 -fvisibility-inlines-hidden -DUSE_PTHREADPOOL -DNDEBUG -DUSE_KINETO -DLIBKINETO_NOROCTRACER -DUSE_FBGEMM -DUSE_QNNPACK -DUSE_PYTORCH_QNNPACK -DUSE_XNNPACK -DSYMBOLICATE_MOBILE_DEBUG_HANDLE -O2 -fPIC -Wall -Wextra -Werror=return-type -Werror=non-virtual-dtor -Werror=bool-operation -Wnarrowing -Wno-missing-field-initializers -Wno-type-limits -Wno-array-bounds -Wno-unknown-pragmas -Wno-unused-parameter -Wno-unused-function -Wno-unused-result -Wno-strict-overflow -Wno-strict-aliasing -Wno-stringop-overflow -Wno-psabi -Wno-error=pedantic -Wno-error=old-style-cast -Wno-invalid-partial-specialization -Wno-unused-private-field -Wno-aligned-allocation-unavailable -Wno-missing-braces -fdiagnostics-color=always -faligned-new -Wno-unused-but-set-variable -Wno-maybe-uninitialized -fno-math-errno -fno-trapping-math -Werror=format -Werror=cast-function-type -Wno-stringop-overflow, LAPACK_INFO=mkl, PERF_WITH_AVX=1, PERF_WITH_AVX2=1, PERF_WITH_AVX512=1, TORCH_DISABLE_GPU_ASSERTS=ON, TORCH_VERSION=2.1.2, USE_CUDA=ON, USE_CUDNN=ON, USE_EXCEPTION_PTR=1, USE_GFLAGS=OFF, USE_GLOG=OFF, USE_MKL=ON, USE_MKLDNN=ON, USE_MPI=OFF, USE_NCCL=1, USE_NNPACK=ON, USE_OPENMP=ON, USE_ROCM=OFF,
TorchVision: 0.16.2+cu121
OpenCV: 4.10.0
MMEngine: 0.10.5
MMDetection: 3.3.0
MMDetection3D: 1.4.0+58c86eb
spconv2.0: False
Reproduces the problem - code sample
When I run the following command to execute create_data for NuScenes, an error occurs:
python tools/create_data.py nuscenes --root-path=./path/to/nuscenes --out-dir=./path/to/infos --extra-tag=nuscenes
Reproduces the problem - command or script
Ditto
Reproduces the problem - error message
path/to/infos/nuscenes_infos_train.pkl will be modified.
Warning, you may overwriting the original data path/to/infos/nuscenes_infos_train.pkl.
Reading from input file: path/to/infos/nuscenes_infos_train.pkl.
Traceback (most recent call last):
File "/work/mmdetection3d/tools/create_data.py", line 345, in
nuscenes_data_prep(
File "/work/mmdetection3d/tools/create_data.py", line 86, in nuscenes_data_prep
update_pkl_infos('nuscenes', out_dir=out_dir, pkl_path=info_train_path)
File "/work/mmdetection3d/tools/dataset_converters/update_infos_to_v2.py", line 1148, in update_pkl_infos
update_nuscenes_infos(pkl_path=pkl_path, out_dir=out_dir)
File "/work/mmdetection3d/tools/dataset_converters/update_infos_to_v2.py", line 263, in update_nuscenes_infos
data_list = mmengine.load(pkl_path)
^^^^^^^^^^^^^^^^^^^^^^^
File "/work/.venv/lib/python3.11/site-packages/mmengine/fileio/io.py", line 855, in load
with BytesIO(file_backend.get(file)) as f:
^^^^^^^^^^^^^^^^^^^^^^
File "/work/.venv/lib/python3.11/site-packages/mmengine/fileio/backends/local_backend.py", line 33, in get
with open(filepath, 'rb') as f:
^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'path/to/infos/nuscenes_infos_train.pkl'
Additional information
Cause: In the following code, the program attempts to load the .pkl files from directly under args.out_dir, but these .pkl files are actually generated under args.root_path. As a result, an error occurs because the .pkl files cannot be found.
mmdetection3d/tools/dataset_converters/nuscenes_converter.py
Lines 96 to 102 in fe25f7a
Solution: Pass args.out_dir as an argument to def create_nuscenes_infos to ensure consistency in the save location.