（新人求教）请问有没有人遇到过这个问题：THCudaCheck FAIL file=..\aten\src\THC\THCCachingHostAllocator.cpp line=296 error=30 : unknown error

[caizhangjie]

在训练模型的过程中出现下面的报错：
Epoch 12/200: 29%|██████▉ | 116/404 [01:31<03:42, 1.30it/s, loss=0.27, lr=0.000299]THCudaCheck FAIL file=..\aten\src\THC\THCCachingHostAllocator.cpp line=296 error=30 : unknown error
Traceback (most recent call last):
File "c:/Users/lenovo/Desktop/yolov5-pytorch-main/yolov5-pytorch-main/train.py", line 570, in
fit_one_epoch(model_train, model, ema, yolo_loss, loss_history, eval_callback, optimizer, epoch, epoch_step, epoch_step_val, gen, gen_val, UnFreeze_Epoch, Cuda, fp16, scaler, save_period, save_dir, local_rank)
File "c:\Users\lenovo\Desktop\yolov5-pytorch-main\yolov5-pytorch-main\utils\utils_fit.py", line 74,
in fit_one_epoch
ema.update(model_train)
File "c:\Users\lenovo\Desktop\yolov5-pytorch-main\yolov5-pytorch-main\nets\yolo_training.py", line 397, in update
v *= d
RuntimeError: CUDA error: unknown error
Epoch 12/200: 29%|██████▉ | 116/404 [01:34<03:54, 1.23it/s, loss=0.27, lr=0.000299]