这是我的错误。我不知道我的错误是什么。我真的不知道现在该怎么办。我正在使用带有张量板的 PyTorch-lightning。我不知道这个错误来自哪里，如果你问我可以提供更多细节。我删除了几个错误信息，因为 StackOverflow 不允许我发布这么多代码。
File "/home/jq/PycharmProjects/Unet/Code/Lit_train.py", line 49, in <module>
trainer.fit(model)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/trainer.py", line 859, in fit
self.single_gpu_train(model)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/distrib_parts.py", line 503, in single_gpu_train
self.run_pretrain_routine(model)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/trainer.py", line 1015, in run_pretrain_routine
self.train()
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/training_loop.py", line 347, in train
self.run_training_epoch()
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/training_loop.py", line 451, in run_training_epoch
self.run_evaluation(test_mode=self.testing)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/evaluation_loop.py", line 391, in run_evaluation
self.log_metrics(log_metrics, {})
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/trainer/logging.py", line 74, in log_metrics
self.logger.save()
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/utilities/distributed.py", line 10, in wrapped_fn
return fn(*args, **kwargs)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/loggers/tensorboard.py", line 161, in save
save_hparams_to_yaml(hparams_file, self.hparams)
File "/home/jq/.local/lib/python3.6/site-packages/pytorch_lightning/core/saving.py", line 151, in save_hparams_to_yaml
yaml.dump(hparams, fp)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/__init__.py", line 290, in dump
return dump_all([data], stream, Dumper=Dumper, **kwds)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/__init__.py", line 278, in dump_all
dumper.represent(data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 27, in represent
node = self.represent_data(data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 48, in represent_data
node = self.yaml_representers[data_types[0]](self, data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 207, in represent_dict
return self.represent_mapping('tag:yaml.org,2002:map', data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 343, in represent_object
'tag:yaml.org,2002:python/object:'+function_name, state)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 346, in represent_object
return self.represent_sequence(tag+function_name, args)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 92, in represent_sequence
node_item = self.represent_data(item)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 343, in represent_object
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/jq/.local/lib/python3.6/site-packages/yaml/representer.py", line 317, in represent_object
reduce = data.__reduce_ex__(2)
TypeError: can't pickle _thread.lock objects
Exception ignored in: <object repr() failed>
Traceback (most recent call last):
File "/home/jq/.local/lib/python3.6/site-packages/tqdm/std.py", line 1086, in __del__
File "/home/jq/.local/lib/python3.6/site-packages/tqdm/std.py", line 1293, in close
File "/home/jq/.local/lib/python3.6/site-packages/tqdm/std.py", line 1471, in display
File "/home/jq/.local/lib/python3.6/site-packages/tqdm/std.py", line 1089, in __repr__
File "/home/jq/.local/lib/python3.6/site-packages/tqdm/std.py", line 1433, in format_dict
TypeError: 'NoneType' object is not iterable