list' object has no attribute 'keys'

[tendrillion]

LoRA微调模型是报错：
CUDA_VISIBLE_DEVICES=0 python MedQA-ChatGLM/finetune.py
--do_train
--dataset merged-cMedQA
--finetuning_type lora
--output_dir ./med-lora
--per_device_train_batch_size 32
--gradient_accumulation_steps 256
--lr_scheduler_type cosine
--logging_steps 500
--save_steps 1000
--learning_rate 5e-5
--num_train_epochs 10.0
--fp16
报错信息，如下：
with error <class 'AttributeError'>: 'list' object has no attribute 'keys'
ValueError: Not able to read records in the JSON file
DatasetGenerationError: An error occurred while generating the dataset