runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 56, in <module> btn.click(fn=process_input, inputs=[text_input, None], outputs=output) File "/usr/local/lib/python3.10/site-packages/gradio/events.py", line 550, in event_trigger return Dependency(block, dep.get_config(), dep_index, fn, timer) File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 581, in get_config "inputs": [block._id for block in self.inputs], File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 581, in <listcomp> "inputs": [block._id for block in self.inputs], AttributeError: 'NoneType' object has no attribute '_id'

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