Hi,
recently I labelled my data and got the error below when running a TRAIN_ONLY pipeline on the dataset:
2021-02-25 09:15:25,767 - uipath_core.training_plugin:train_model:104 - INFO: Start model training…
2021-02-25 09:15:25,767 - uipath_core.training_plugin:initialize_model:98 - INFO: Start model initialization…
2021-02-25 09:15:25,769 - uipath_core.training_plugin:model_run:140 - ERROR: Training failed for pipeline type: TRAIN_ONLY, error: Expecting value: line 1 column 1 (char 0)
2021-02-25 09:15:25,814 - uipath_core.trainer_run:main:81 - ERROR: Training Job failed, error: Expecting value: line 1 column 1 (char 0)
Traceback (most recent call last):
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/trainer_run.py”, line 76, in main
wrapper.run()
File “/microservice/training_wrapper.py”, line 57, in run
return self.training_plugin.model_run()
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 141, in model_run
raise e
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 133, in model_run
self.run_train_only()
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 202, in run_train_only
self.train_model(self.local_dataset_directory)
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 106, in train_model
self.model.train(directory)
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 94, in model
self.initialize_model()
File “/home/aifabric/.local/lib/python3.7/site-packages/uipath_core/training_plugin.py”, line 100, in initialize_model
self._model = train.Main()
File “/microservice/train.py”, line 18, in init
self.opt = self.get_options()
File “/microservice/train.py”, line 57, in get_options
args_opt = argv.ArgvParser().parse(sys.argv)
File “”, line 16, in parse
File “”, line 22, in __parse_value
File “/opt/conda/lib/python3.7/json/init.py”, line 348, in loads
return _default_decoder.decode(s)
File “/opt/conda/lib/python3.7/json/decoder.py”, line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File “/opt/conda/lib/python3.7/json/decoder.py”, line 355, in raw_decode
raise JSONDecodeError(“Expecting value”, s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Why did it happen? What should I do to fix it?
Kind Regards,
Maciej Adamczyk