runtime error

Exit code: 1. Reason: 01, in app raw_response = await run_endpoint_function( File "/usr/local/lib/python3.10/site-packages/fastapi/routing.py", line 212, in run_endpoint_function return await dependant.call(**values) File "/usr/local/lib/python3.10/site-packages/gradio/routes.py", line 1651, in startup_events await app.get_blocks().run_extra_startup_events() File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 3116, in run_extra_startup_events await startup_event() File "/usr/local/lib/python3.10/site-packages/gradio/helpers.py", line 470, in _start_caching await self.cache() File "/usr/local/lib/python3.10/site-packages/gradio/helpers.py", line 536, in cache prediction = await self.root_block.process_api( File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 2193, in process_api result = await self.call_function( File "/usr/local/lib/python3.10/site-packages/gradio/blocks.py", line 1704, in call_function prediction = await anyio.to_thread.run_sync( # type: ignore File "/usr/local/lib/python3.10/site-packages/anyio/to_thread.py", line 56, in run_sync return await get_async_backend().run_sync_in_worker_thread( File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 2470, in run_sync_in_worker_thread return await future File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 967, in run result = context.run(func, *args) File "/usr/local/lib/python3.10/site-packages/gradio/utils.py", line 894, in wrapper response = f(*args, **kwargs) File "/home/user/app/maths/operations_research/simplex_solver_with_steps.py", line 249, in run_simplex_solver_interface variable_bounds = parse_bounds(bounds_str) # This returns a list of tuples or [] File "/home/user/app/maths/operations_research/simplex_solver_with_steps.py", line 183, in parse_bounds ub = float(parts[1]) if len(parts) > 1 and parts[1].strip().lower() != 'none' else None ValueError: could not convert string to float: 'None;0'

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