AttributeError: 'SpanMarkerConfig' object has no attribute 'label2id'

[jdb110]

traceback (most recent call last):
File "f:\Code\UIE.conda\Lib\site-packages\span_marker\configuration.py", line 114, in getattribute
return super().getattribute(key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "f:\Code\UIE.conda\Lib\site-packages\transformers\configuration_utils.py", line 205, in getattribute
return super().getattribute(key)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'SpanMarkerConfig' object has no attribute 'label2id'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "f:\Code\UIE\span.py", line 78, in
main()
File "f:\Code\UIE\span.py", line 68, in main
trainer.train()
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 2123, in train
return inner_training_loop(
^^^^^^^^^^^^^^^^^^^^
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 2548, in _inner_training_loop
self._maybe_log_save_evaluate(tr_loss, grad_norm, model, trial, epoch, ignore_keys_for_eval)
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 3007, in _maybe_log_save_evaluate
self._save_checkpoint(model, trial, metrics=metrics)
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 3097, in _save_checkpoint
self.save_model(output_dir, _internal_call=True)
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 3730, in save_model
self._save(output_dir)
File "f:\Code\UIE.conda\Lib\site-packages\transformers\trainer.py", line 3834, in _save
self.model.save_pretrained(
File "f:\Code\UIE.conda\Lib\site-packages\span_marker\modeling.py", line 585, in save_pretrained
super().save_pretrained(
File "f:\Code\UIE.conda\Lib\site-packages\transformers\modeling_utils.py", line 2815, in save_pretrained
misplaced_generation_parameters = model_to_save.config._get_non_default_generation_parameters()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "f:\Code\UIE.conda\Lib\site-packages\transformers\configuration_utils.py", line 1041, in _get_non_default_generation_parameters
default_config = self.class()
^^^^^^^^^^^^^^^^
File "f:\Code\UIE.conda\Lib\site-packages\span_marker\configuration.py", line 79, in init
if self.label2id and "O" not in self.label2id:
^^^^^^^^^^^^^
File "f:\Code\UIE.conda\Lib\site-packages\span_marker\configuration.py", line 117, in getattribute
return super().getattribute("encoder")[key]