runtime error

Exit code: 1. Reason: /usr/local/lib/python3.10/site-packages/gradio/components/chatbot.py:228: UserWarning: The 'tuples' format for chatbot messages is deprecated and will be removed in a future version of Gradio. Please set type='messages' instead, which uses openai-style 'role' and 'content' keys. warnings.warn( Traceback (most recent call last): File "/home/user/app/app.py", line 289, in <module> demo.add_event_handler("load", None, None, None, None, interval=5.0, inputs=None, outputs=[training_message, training_progress, training_status], _js=None, fn=get_training_status) AttributeError: 'Blocks' object has no attribute 'add_event_handler'

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