runtime error

███| 4/4 [01:11<00:00, 16.09s/it] 100%|██████████| 4/4 [01:11<00:00, 17.94s/it] 0%| | 0/3 [00:00<?, ?it/s] 33%|███▎ | 1/3 [00:26<00:52, 26.50s/it] 67%|██████▋ | 2/3 [00:40<00:19, 19.02s/it] 100%|██████████| 3/3 [00:50<00:00, 15.08s/it] 100%|██████████| 3/3 [00:50<00:00, 16.89s/it] 0%| | 0/2 [00:00<?, ?it/s] 50%|█████ | 1/2 [00:24<00:24, 24.52s/it] 100%|██████████| 2/2 [00:38<00:00, 18.51s/it] 100%|██████████| 2/2 [00:38<00:00, 19.41s/it] Traceback (most recent call last): File "/home/user/app/app.py", line 76, in <module> iface = gr.Interface(fn=call, File "/home/user/.local/lib/python3.10/site-packages/gradio/interface.py", line 420, in __init__ cache_interface_examples(self) File "/home/user/.local/lib/python3.10/site-packages/gradio/process_examples.py", line 51, in cache_interface_examples raise e File "/home/user/.local/lib/python3.10/site-packages/gradio/process_examples.py", line 47, in cache_interface_examples prediction = process_example(interface, example_id) File "/home/user/.local/lib/python3.10/site-packages/gradio/process_examples.py", line 29, in process_example prediction = interface.process(raw_input) File "/home/user/.local/lib/python3.10/site-packages/gradio/interface.py", line 715, in process predictions = self.run_prediction(processed_input) File "/home/user/.local/lib/python3.10/site-packages/gradio/interface.py", line 679, in run_prediction prediction = predict_fn(*processed_input) File "/home/user/app/app.py", line 47, in call qadisc_qas= pretty_qadisc_qas(outputs['qadiscourse']) File "/home/user/app/app.py", line 35, in pretty_qadisc_qas return ["- " + f"{qa['question']} --- {qa['answer']}".lstrip() File "/home/user/app/app.py", line 35, in <listcomp> return ["- " + f"{qa['question']} --- {qa['answer']}".lstrip() TypeError: string indices must be integers

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