Train on myself dataset

[PANPEIWEN]

when i training on myself dataset, it will occurs this error, I already change categories of coco
-- Process 1 terminated with the following error: Traceback (most recent call last): File "/data/ppw/anaconda3/envs/PyTorch_cu111/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 59, in _wrap fn(i, *args) File "/data/ppw/competition/FSCE/fsdet/engine/launch.py", line 84, in _distributed_worker main_func(*args) File "/data/ppw/competition/FSCE/train_net.py", line 114, in main trainer = Trainer(cfg) File "/data/ppw/competition/FSCE/fsdet/engine/defaults.py", line 268, in __init__ data_loader = self.build_train_loader(cfg) File "/data/ppw/competition/FSCE/train_net.py", line 82, in build_train_loader return build_detection_train_loader(cfg, mapper=mapper) File "/data/ppw/competition/FSCE/fsdet/data/build.py", line 217, in build_detection_train_loader dataset_dicts = get_detection_dataset_dicts( File "/data/ppw/competition/FSCE/fsdet/data/build.py", line 178, in get_detection_dataset_dicts print_instances_class_histogram(dataset_dicts, class_names) File "/data/ppw/competition/FSCE/fsdet/data/build.py", line 97, in print_instances_class_histogram data.extend([None] * (N_COLS - (len(data) % N_COLS))) ZeroDivisionError: integer division or modulo by zero