run preprocess_data.py raise EOFError

[hzzzzjzyq]

(lanegcn) zzj@zzj-OMEN-25L-Desktop-GT12-1xxx:/mnt/data/pycharmmm/LaneGCN-master$ python preprocess_data.py -m lanegcn

71%|████████████████████████████████████████████████▋ | 1030/1459 [06:31<02:42, 2.63it/s]

Traceback (most recent call last): File "preprocess_data.py", line 415, in main() File "preprocess_data.py", line 56, in main val(config) File "preprocess_data.py", line 130, in val for i, data in enumerate(tqdm(val_loader)): File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/tqdm/std.py", line 1185, in iter for obj in iterable: File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 345, in next data = self._next_data() File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 838, in _next_data return self._process_data(data) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 881, in _process_data data.reraise() File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/_utils.py", line 395, in reraise raise self.exc_type(msg) IndexError: Caught IndexError in DataLoader worker process 6. Original Traceback (most recent call last): File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/_utils/worker.py", line 178, in _worker_loop data = fetcher.fetch(index) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/_utils/fetch.py", line 44, in data = [self.dataset[idx] for idx in possibly_batched_index] File "/mnt/data/pycharmmm/LaneGCN-master/data.py", line 85, in getitem data = self.get_obj_feats(data) File "/mnt/data/pycharmmm/LaneGCN-master/data.py", line 149, in get_obj_feats orig = data['trajs'][0][19].copy().astype(np.float32) IndexError: index 19 is out of bounds for axis 0 with size 16

Exception in thread Thread-2: Traceback (most recent call last): File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/threading.py", line 926, in _bootstrap_inner self.run() File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/threading.py", line 870, in run self._target(*self._args, **self._kwargs) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/utils/data/_utils/pin_memory.py", line 25, in _pin_memory_loop r = in_queue.get(timeout=MP_STATUS_CHECK_INTERVAL) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/queues.py", line 113, in get return _ForkingPickler.loads(res) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/site-packages/torch/multiprocessing/reductions.py", line 294, in rebuild_storage_fd fd = df.detach() File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/resource_sharer.py", line 57, in detach with _resource_sharer.get_connection(self._id) as conn: File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/resource_sharer.py", line 87, in get_connection c = Client(address, authkey=process.current_process().authkey) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/connection.py", line 498, in Client answer_challenge(c, authkey) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/connection.py", line 747, in answer_challenge response = connection.recv_bytes(256) # reject large message File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/connection.py", line 216, in recv_bytes buf = self._recv_bytes(maxlength) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/connection.py", line 407, in _recv_bytes buf = self._recv(4) File "/home/zzj/anaconda3/envs/lanegcn/lib/python3.7/multiprocessing/connection.py", line 383, in _recv raise EOFError EOFError

What can i do？ I use one 2080s in ubuntu20.04, memery=16G, pycharm max memery size =4G

[wuhaoran111]

How did you solve it? Did you increase your memory?