莫名奇妙就出这个问题，同样的代码什么都没改，原来可以执行，现在就报这个错。

Traceback (most recent call last):
File "train.py", line 286, in
train(opt, epoch_num = 1, show_interval=1, restart=False)
File "train.py", line 105, in train
g_statedict_opt = paddle.load(os.path.join(last_output_path, "model/n_g.pdopt"))
File "/opt/_internal/cpython-3.7.0/lib/python3.7/site-packages/paddle/framework/io.py", line 791, in load
f, encoding='latin1')
EOFError: Ran out of input
/mnt
[INFO]: train job failed! train_ret: 1