python train.py Run issue

[rahul110228]

ISSUE

When I'm running this command ( python train.py --config config/ud/multilingual/udify_bert_finetune_multilingual.json --name multilingual) then i found this error "TypeError( TypeError: UniversalDependenciesDatasetReader._read: return type None is not a typing.Iterable[allennlp.data.instance.Instance]."

Termional: Traceback (most recent call last): File "/Users/rahuldebmohalder/Giga Tech lLtd/Udify Project/udify-master/train.py", line 18, in from udify import util File "/Users/rahuldebmohalder/Giga Tech lLtd/Udify Project/udify-master/udify/init.py", line 1, in from udify.dataset_readers import * File "/Users/rahuldebmohalder/Giga Tech lLtd/Udify Project/udify-master/udify/dataset_readers/init.py", line 1, in from udify.dataset_readers.universal_dependencies import UniversalDependenciesDatasetReader File "/Users/rahuldebmohalder/Giga Tech lLtd/Udify Project/udify-master/udify/dataset_readers/universal_dependencies.py", line 29, in class UniversalDependenciesDatasetReader(DatasetReader): File "/Users/rahuldebmohalder/Giga Tech lLtd/Udify Project/udify-master/udify/dataset_readers/universal_dependencies.py", line 39, in UniversalDependenciesDatasetReader def _read(self, file_path: str): File "/Users/rahuldebmohalder/opt/anaconda3/envs/udify/lib/python3.9/site-packages/overrides/overrides.py", line 88, in overrides return _overrides(method, check_signature, check_at_runtime) File "/Users/rahuldebmohalder/opt/anaconda3/envs/udify/lib/python3.9/site-packages/overrides/overrides.py", line 114, in _overrides _validate_method(method, super_class, check_signature) File "/Users/rahuldebmohalder/opt/anaconda3/envs/udify/lib/python3.9/site-packages/overrides/overrides.py", line 135, in _validate_method ensure_signature_is_compatible(super_method, method, is_static) File "/Users/rahuldebmohalder/opt/anaconda3/envs/udify/lib/python3.9/site-packages/overrides/signature.py", line 86, in ensure_signature_is_compatible ensure_return_type_compatibility(super_type_hints, sub_type_hints, method_name) File "/Users/rahuldebmohalder/opt/anaconda3/envs/udify/lib/python3.9/site-packages/overrides/signature.py", line 269, in ensure_return_type_compatibility raise TypeError( TypeError: UniversalDependenciesDatasetReader._read: return type None is not a typing.Iterable[allennlp.data.instance.Instance].

[AkshitaB]

@rahul110228 Can you share more details about your environment? Specifically, the output of pip freeze?

[github-actions[bot]]

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[NeverMoreLCH]

How to solve? I meet the same problem.

Thanks!