训练训练PostNet模型时报AttributeError: 'PostnetAdvSyncTask' object has no attribute '_lazy_val_dataloader'

[Liuling608]

Traceback (most recent call last):
File "Z:\GeneFace-main\utils\commons\dataset_utils.py", line 158, in _get_data_loader
value = getattr(self, attr_name)
File "C:\ProgramData\Anaconda3\envs\geneface\lib\site-packages\torch\nn\modules\module.py", line 1185, in getattr
raise AttributeError("'{}' object has no attribute '{}'".format(
AttributeError: 'PostnetAdvSyncTask' object has no attribute '_lazy_val_dataloader'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "Z:\GeneFace-main\tasks\run.py", line 19, in
run_task()
File "Z:\GeneFace-main\tasks\run.py", line 14, in run_task
task_cls.start()
File "Z:\GeneFace-main\utils\commons\base_task.py", line 251, in start
trainer.fit(cls)
File "Z:\GeneFace-main\utils\commons\trainer.py", line 123, in fit
self.run_single_process(self.task)
File "Z:\GeneFace-main\utils\commons\trainer.py", line 187, in run_single_process
self.train()
File "Z:\GeneFace-main\utils\commons\trainer.py", line 262, in train
self.evaluate(self.task, False, 'Sanity Val', max_batches=self.num_sanity_val_steps)
File "Z:\GeneFace-main\utils\commons\trainer.py", line 220, in evaluate
dataloader = task_ref.test_dataloader() if test else task_ref.val_dataloader()
File "Z:\GeneFace-main\utils\commons\dataset_utils.py", line 161, in _get_data_loader
value = fn(self) # Lazy evaluation, done only once.
File "Z:\GeneFace-main\tasks\postnet\lm3d_postnet_adv_sync.py", line 89, in val_dataloader
val_dataset = self.dataset_cls(prefix='val')
File "Z:\GeneFace-main\tasks\postnet\dataset_utils.py", line 15, in init
person_ds_dict = np.load(binary_file_name, allow_pickle=True).tolist()
File "C:\ProgramData\Anaconda3\envs\geneface\lib\site-packages\numpy\lib\npyio.py", line 405, in load
fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: 'data/binary/videos\May\trainval_dataset.npy'

在运行训练模型时报以上错误，请问如何解决？

[Westbrook077]

您好，我也是报这个错，请问解决了吗