Retriever Training Error with train_dense_encoder.py

[AIML-YOGI]

Getting the below error any ideas?

Running on T4 Linux - $ python train_dense_encoder.py \ train_datasets=[nq_train] \ dev_datasets=[nq_dev] \ train=biencoder_local

Log 2022-06-03 17:05:29.993413: I tensorflow/stream_executor/platform/default/dso_loader.cc:53] Successfully opened dynamic library libcudart.so.11.0 train_dense_encoder.py:747: UserWarning: The version_base parameter is not specified. Please specify a compatability version level, or None. Will assume defaults for version 1.1 @hydra.main(config_path="conf", config_name="biencoder_train_cfg") [140158170493888] 2022-06-03 17:05:31,592 [INFO] root: Sys.argv: ['train_dense_encoder.py', ' train_datasets=[nq_train]', ' dev_datasets=[nq_dev]', ' train=biencoder_local'] [140158170493888] 2022-06-03 17:05:31,594 [INFO] root: Hydra formatted Sys.argv: ['train_dense_encoder.py', ' train_datasets=[nq_train]', ' dev_datasets=[nq_dev]', ' train=biencoder_local']

Traceback (most recent call last): File "train_dense_encoder.py", line 790, in main() File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/main.py", line 90, in decorated_main _run_hydra( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/utils.py", line 389, in _run_hydra _run_app( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/utils.py", line 452, in _run_app run_and_report( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/utils.py", line 216, in run_and_report raise ex File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/utils.py", line 213, in run_and_report return func() File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/utils.py", line 453, in lambda: hydra.run( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/hydra.py", line 105, in run cfg = self.compose_config( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/hydra.py", line 594, in compose_config cfg = self.config_loader.load_configuration( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/config_loader_impl.py", line 141, in load_configuration return self._load_configuration_impl( File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/_internal/config_loader_impl.py", line 233, in _load_configuration_impl parsed_overrides = parser.parse_overrides(overrides=overrides) File "/anaconda/envs/py38_default/lib/python3.8/site-packages/hydra/core/override_parser/overrides_parser.py", line 96, in parse_overrides raise OverrideParseException( hydra.errors.OverrideParseException: LexerNoViableAltException: train_datasets=[nq_train]

[AIML-YOGI]

Forgot to add 1 additional line - See https://hydra.cc/docs/next/advanced/override_grammar/basic for details