typeError: Unsupported format:color

[justinday123]

hi. i got on error, but i have no idea to fix it. Traceback (most recent call last): File "tools/train.py", line 288, in main() File "tools/train.py", line 277, in main train_model( File "/workspace/HoP/mmdet3d/apis/train.py", line 344, in train_model train_detector( File "/workspace/HoP/mmdet3d/apis/train.py", line 319, in train_detector runner.run(data_loaders, cfg.workflow) File "/opt/conda/lib/python3.8/site-packages/mmcv/runner/epoch_based_runner.py", line 130, in run epoch_runner(data_loaders[i], **kwargs) File "/opt/conda/lib/python3.8/site-packages/mmcv/runner/epoch_based_runner.py", line 47, in train for i, data_batch in enumerate(self.data_loader): File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 517, in next data = self._next_data() File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 1199, in _next_data return self._process_data(data) File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/dataloader.py", line 1225, in _process_data data.reraise() File "/opt/conda/lib/python3.8/site-packages/torch/_utils.py", line 429, in reraise raise self.exc_type(msg) TypeError: Caught TypeError in DataLoader worker process 0. Original Traceback (most recent call last): File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/_utils/worker.py", line 202, in _worker_loop data = fetcher.fetch(index) File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "/opt/conda/lib/python3.8/site-packages/torch/utils/data/_utils/fetch.py", line 44, in data = [self.dataset[idx] for idx in possibly_batched_index] File "/workspace/HoP/mmdet3d/datasets/custom_3d.py", line 435, in getitem data = self.prepare_train_data(idx) File "/workspace/HoP/mmdet3d/datasets/custom_3d.py", line 229, in prepare_train_data example = self.pipeline(input_dict) File "/workspace/HoP/mmdet3d/datasets/pipelines/compose.py", line 49, in call data = t(data) File "/workspace/HoP/mmdet3d/datasets/pipelines/loading.py", line 1130, in call results['img_inputs'] = self.get_inputs(results) File "/workspace/HoP/mmdet3d/datasets/pipelines/loading.py", line 1019, in get_inputs img = self.load_image(filename) File "/workspace/HoP/mmdet3d/datasets/pipelines/loading.py", line 1151, in load_image img_array = load_fun(filename, color_type) File "/opt/conda/lib/python3.8/site-packages/mmcv/fileio/io.py", line 51, in load raise TypeError(f'Unsupported format: {file_format}') TypeError: Unsupported format: color