This problem occurs when running the script：allennlp.common.checks.ConfigurationError:key 'data_loader' is required

[wxs1208]

Traceback (most recent call last): File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/params.py", line 239, in pop value = self.params.pop(key) KeyError: 'data_loader'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/.virtualenvs/bort_test/bin/allennlp", line 9, in sys.exit(run()) File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/main.py", line 34, in run main(prog="allennlp") File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/commands/init.py", line 94, in main args.func(args) File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/commands/train.py", line 112, in train_model_from_args file_friendly_logging=args.file_friendly_logging, File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/commands/train.py", line 171, in train_model_from_file file_friendly_logging=file_friendly_logging, File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/commands/train.py", line 232, in train_model file_friendly_logging=file_friendly_logging, File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/commands/train.py", line 423, in _train_worker params=params, serialization_dir=serialization_dir, local_rank=process_rank, File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/from_params.py", line 583, in from_params **extras, File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/from_params.py", line 612, in from_params kwargs = create_kwargs(constructor_to_inspect, cls, params, **extras) File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/from_params.py", line 182, in create_kwargs cls.name, param_name, annotation, param.default, params, **extras File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/from_params.py", line 283, in pop_and_construct_arg popped_params = params.pop(name, default) if default != _NO_DEFAULT else params.pop(name) File "/.virtualenvs/bort_test/lib/python3.6/site-packages/allennlp/common/params.py", line 247, in pop raise ConfigurationError(msg) allennlp.common.checks.ConfigurationError: key "data_loader" is required Traceback (most recent call last): File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "/usr/lib/python3.6/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/administrator/dont-stop-pretraining/scripts/train.py", line 145, in main() File "/home/administrator/dont-stop-pretraining/scripts/train.py", line 141, in main subprocess.run(" ".join(allennlp_command), shell=True, check=True) File "/usr/lib/python3.6/subprocess.py", line 438, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command 'allennlp train --include-package dont_stop_pretraining training_config/classifier.jsonnet -s model_logs/citation_intent_base' returned non-zero exit status 1.

the script is : python -m scripts.train --config training_config/classifier.jsonnet --serialization_dir model_logs/citation_intent_base --hyperparameters ROBERTA_CLASSIFIER_SMALL --dataset citation_intent --model roberta-base --device 0 --perf +f1 --evaluate_on_test

[kernelmachine]

Hi there, sorry it's unclear how to help with this -- I would make sure that you've installed the pinned allennlp version and see if the error still occurs.